I'm still a noob, but have a situation where upon installation of a new module, I am receiving the following error. 

What is perplexing is that the error is referencing a block of XML that is commented out. What I have done is basically take an exact copy of  mrp.production.form (albeit renamed) and with sections removed. Obviously, not everything is quite to where I need it, but for the life of me, I cannot determine why this error is being presented.

Error:

Odoo Server Error

Traceback (most recent call last):

  File "/home/odoo/src/odoo/odoo/tools/cache.py", line 85, in lookup

    r = d[key]

  File "/home/odoo/src/odoo/odoo/tools/func.py", line 69, in wrapper

    return func(self, *args, **kwargs)

  File "/home/odoo/src/odoo/odoo/tools/lru.py", line 44, in __getitem__

    a = self.d[obj].me

KeyError: ('ir.model.data', <function IrModelData.xmlid_lookup at 0x7f703f51b268>, 'szm_motraveler.action_mrp_workorder_production_specific')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 712, in parse

    self._tag_root(de)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 674, in _tag_root

    f(rec)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 674, in _tag_root

    f(rec)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 563, in _tag_record

    f_val = _eval_xml(self, field, env)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 143, in _eval_xml

    +_process("".join(etree.tostring(n, encoding='unicode') for n in node))

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 132, in _process

    self.idref[id] = self.id_get(id)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 657, in id_get

    res = self.model_id_get(id_str, raise_if_not_found)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 663, in model_id_get

    return self.env['ir.model.data'].xmlid_to_res_model_res_id(id_str, raise_if_not_found=raise_if_not_found)

  File "/home/odoo/src/odoo/odoo/addons/base/models/ir_model.py", line 1666, in xmlid_to_res_model_res_id

    return self.xmlid_lookup(xmlid)[1:3]

  File "<decorator-gen-24>", line 2, in xmlid_lookup

  File "/home/odoo/src/odoo/odoo/tools/cache.py", line 90, in lookup

    value = d[key] = self.method(*args, **kwargs)

  File "/home/odoo/src/odoo/odoo/addons/base/models/ir_model.py", line 1655, in xmlid_lookup

    raise ValueError('External ID not found in the system: %s' % xmlid)

ValueError: External ID not found in the system: szm_motraveler.action_mrp_workorder_production_specific

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/home/odoo/src/odoo/odoo/http.py", line 619, in _handle_exception

    return super(JsonRequest, self)._handle_exception(exception)

  File "/home/odoo/src/odoo/odoo/http.py", line 309, in _handle_exception

    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])

  File "/home/odoo/src/odoo/odoo/tools/pycompat.py", line 14, in reraise

    raise value

  File "/home/odoo/src/odoo/odoo/http.py", line 664, in dispatch

    result = self._call_function(**self.params)

  File "/home/odoo/src/odoo/odoo/http.py", line 345, in _call_function

    return checked_call(self.db, *args, **kwargs)

  File "/home/odoo/src/odoo/odoo/service/model.py", line 93, in wrapper

    return f(dbname, *args, **kwargs)

  File "/home/odoo/src/odoo/odoo/http.py", line 338, in checked_call

    result = self.endpoint(*a, **kw)

  File "/home/odoo/src/odoo/odoo/http.py", line 910, in __call__

    return self.method(*args, **kw)

  File "/home/odoo/src/odoo/odoo/http.py", line 510, in response_wrap

    response = f(*args, **kw)

  File "/home/odoo/src/odoo/addons/web/controllers/main.py", line 1324, in call_button

    action = self._call_kw(model, method, args, kwargs)

  File "/home/odoo/src/odoo/addons/web/controllers/main.py", line 1312, in _call_kw

    return call_kw(request.env[model], method, args, kwargs)

  File "/home/odoo/src/odoo/odoo/api.py", line 387, in call_kw

    result = _call_kw_multi(method, model, args, kwargs)

  File "/home/odoo/src/odoo/odoo/api.py", line 374, in _call_kw_multi

    result = method(recs, *args, **kwargs)

  File "<decorator-gen-58>", line 2, in button_immediate_install

  File "/home/odoo/src/odoo/odoo/addons/base/models/ir_module.py", line 72, in check_and_log

    return method(self, *args, **kwargs)

  File "/home/odoo/src/odoo/odoo/addons/base/models/ir_module.py", line 463, in button_immediate_install

    return self._button_immediate_function(type(self).button_install)

  File "/home/odoo/src/odoo/odoo/addons/base/models/ir_module.py", line 573, in _button_immediate_function

    modules.registry.Registry.new(self._cr.dbname, update_module=True)

  File "/home/odoo/src/odoo/odoo/modules/registry.py", line 86, in new

    odoo.modules.load_modules(registry._db, force_demo, status, update_module)

  File "/home/odoo/src/odoo/odoo/modules/loading.py", line 423, in load_modules

    loaded_modules, update_module, models_to_check)

  File "/home/odoo/src/odoo/odoo/modules/loading.py", line 315, in load_marked_modules

    perform_checks=perform_checks, models_to_check=models_to_check

  File "/home/odoo/src/odoo/odoo/modules/loading.py", line 225, in load_module_graph

    load_data(cr, idref, mode, kind='data', package=package, report=report)

  File "/home/odoo/src/odoo/odoo/modules/loading.py", line 68, in load_data

    tools.convert_file(cr, package.name, filename, idref, mode, noupdate, kind, report)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 736, in convert_file

    convert_xml_import(cr, module, fp, idref, mode, noupdate, report)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 803, in convert_xml_import

    obj.parse(doc.getroot())

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 721, in parse

    exc_info[2]

  File "/home/odoo/src/odoo/odoo/tools/pycompat.py", line 13, in reraise

    raise value.with_traceback(tb)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 712, in parse

    self._tag_root(de)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 674, in _tag_root

    f(rec)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 674, in _tag_root

    f(rec)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 563, in _tag_record

    f_val = _eval_xml(self, field, env)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 143, in _eval_xml

    +_process("".join(etree.tostring(n, encoding='unicode') for n in node))

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 132, in _process

    self.idref[id] = self.id_get(id)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 657, in id_get

    res = self.model_id_get(id_str, raise_if_not_found)

  File "/home/odoo/src/odoo/odoo/tools/convert.py", line 663, in model_id_get

    return self.env['ir.model.data'].xmlid_to_res_model_res_id(id_str, raise_if_not_found=raise_if_not_found)

  File "/home/odoo/src/odoo/odoo/addons/base/models/ir_model.py", line 1666, in xmlid_to_res_model_res_id

    return self.xmlid_lookup(xmlid)[1:3]

  File "<decorator-gen-24>", line 2, in xmlid_lookup

  File "/home/odoo/src/odoo/odoo/tools/cache.py", line 90, in lookup

    value = d[key] = self.method(*args, **kwargs)

  File "/home/odoo/src/odoo/odoo/addons/base/models/ir_model.py", line 1655, in xmlid_lookup

    raise ValueError('External ID not found in the system: %s' % xmlid)

odoo.tools.convert.ParseError: "External ID not found in the system: szm_motraveler.action_mrp_workorder_production_specific" while parsing /home/odoo/src/user/szm_motraveler/views/mrp_production_views.xml:2, near

<odoo>

    <data>

        <record id="mrp_production_form_szm_view" model="ir.ui.view">

            <field name="name">mrp.production.szm.form</field>

            <field name="model">mrp.production</field>

            <field name="arch" type="xml">

                <form string="Manufacturing Orders SZM">

                <header>

                    <field name="confirm_cancel" invisible="1"/>

                    <button name="button_mark_done" attrs="{'invisible': [('state', '!=', 'to_close')]}" string="Mark as Done" type="object" class="oe_highlight"/>

                    <button name="action_confirm" attrs="{'invisible': ['|', ('state', '!=', 'draft'), ('is_locked', '=', False)]}" string="Mark as Todo" type="object" class="oe_highlight"/>

                    <button name="action_assign" attrs="{'invisible': ['|', '|', ('is_locked', '=', False), ('state', 'in', ('draft', 'done', 'cancel')), ('reservation_state', '=', 'assigned')]}" string="Check availability" type="object" class="oe_highlight"/>

                    <button name="button_plan" attrs="{'invisible': ['|', ('state', '!=', 'confirmed'), ('routing_id', '=', False)]}" type="object" string="Plan" class="oe_highlight"/>

                    <button name="button_unplan" type="object" string="Unplan" attrs="{'invisible': ['|', '|', ('state', '!=', 'planned'), ('date_planned_start', '=', False), ('date_planned_finished', '=', False)]}"/>

                    <button name="open_produce_product" attrs="{'invisible': ['|', '|', '|', ('state', '=', 'to_close'), ('is_locked', '=', False), ('reservation_state', '!=', 'assigned'), ('routing_id', '!=', False)]}" string="Produce" type="object" class="oe_highlight"/>

                    <button name="open_produce_product" attrs="{'invisible': ['|', '|', '|', ('state', '=', 'to_close'), ('is_locked', '=', False), ('reservation_state', 'not in', ('confirmed', 'waiting')), ('routing_id', '!=', False)]}" string="Produce" type="object"/>

                    <button name="post_inventory" string="Post Inventory" type="object" attrs="{'invisible': [('post_visible', '=', False)]}" groups="base.group_no_one"/>

                    <button name="button_scrap" type="object" string="Scrap" attrs="{'invisible': ['|', ('state', 'in', ('cancel', 'draft')), ('is_locked', '=', False)]}"/>

                    <button name="button_unreserve" type="object" string="Unreserve" attrs="{'invisible': [('unreserve_visible', '=', False)]}"/>

                    <field name="state" widget="statusbar" statusbar_visible="draft,confirmed,assigned,done"/>

                    <button name="action_toggle_is_locked" attrs="{'invisible': ['|', '|', ('state', 'in', ('cancel', 'draft')), ('id', '=', False), ('is_locked', '=', False)]}" string="Unlock" groups="mrp.group_mrp_manager" type="object" help="Unlock the manufacturing order to correct what has been consumed or produced."/>

                    <button name="action_toggle_is_locked" attrs="{'invisible': [('is_locked', '=', True)]}" string="Lock" class="oe_highlight" groups="mrp.group_mrp_manager" type="object"/>

                    <button name="action_cancel" type="object" string="Cancel" attrs="{'invisible': ['|', '|', '|', ('id', '=', False), ('is_locked', '=', False), ('state', 'in', ('done','cancel')), ('confirm_cancel', '=', True)]}"/>

                    <button name="action_cancel" type="object" string="Cancel" attrs="{'invisible': ['|', '|', '|', ('id', '=', False), ('is_locked', '=', False), ('state', 'in', ('done','cancel')), ('confirm_cancel', '=', False)]}" confirm="Some product moves have already been confirmed, this manufacturing order can't be completely cancelled. Are you still sure you want to process ?"/>

                </header>

                <sheet>

                    <field name="reservation_state" invisible="1"/>

                    <field name="is_locked" invisible="1"/>

                    <field name="post_visible" invisible="1"/>

                    <field name="unreserve_visible" invisible="1"/>

                    <div class="oe_button_box" name="button_box">

                        <button name="%(stock.action_stock_report)d" icon="fa-arrow-up" class="oe_stat_button" string="Traceability" type="action" states="done" groups="stock.group_production_lot"/>

                        <!-- <button name="%(action_mrp_workorder_production_specific)d" type="action" attrs="{'invisible': [('workorder_count', '=', 0)]}" class="oe_stat_button" icon="fa-play-circle-o">

                            <div class="o_field_widget o_stat_info">

                                <span class="o_stat_value"><field name="workorder_done_count" widget="statinfo" nolabel="1"/> / <field name="workorder_count" widget="statinfo" nolabel="1"/></span>

                                <span class="o_stat_text">Work Orders</span>

                            </div>

                        </button>  -->

                        <button name="%(action_mrp_production_moves)d" type="action" string="Product Moves" class="oe_stat_button" icon="fa-exchange" attrs="{'invisible': [('state', 'not in', ('progress', 'done'))]}"/>

                        <button type="object" name="action_view_mo_delivery" class="oe_stat_button" icon="fa-truck" groups="base.group_user" attrs="{'invisible': [('delivery_count', '=', 0)]}">

                            <field name="delivery_count" widget="statinfo" string="Transfers"/>

                        </button>

                        <button class="oe_stat_button" name="action_see_move_scrap" type="object" icon="fa-arrows-v" attrs="{'invisible': [('scrap_count', '=', 0)]}">

                            <div class="o_field_widget o_stat_info">

                                <span class="o_stat_value"><field name="scrap_count"/></span>

                                <span class="o_stat_text">Scraps</span>

                            </div>

                        </button>

                        <field name="workorder_ids" invisible="1"/>

                    </div>

                    <div class="oe_title">

                        <h1><field name="name" placeholder="Manufacturing Reference" nolabel="1"/></h1>

                    </div>

                    <group>

                        <group>

                            <field name="id" invisible="1"/>

                            <field name="product_id" attrs="{'readonly': [('state', '!=', 'draft')]}"/>

                            <field name="product_tmpl_id" invisible="1"/>

                            <label for="product_qty"/>

                            <div class="o_row no-gutters d-flex">

                                <div class="col">

                                    <field name="product_qty" class="mr-1" attrs="{'readonly': [('state', '!=', 'draft')]}"/>

                                    <field name="product_uom_id" options="{'no_open':True,'no_create':True}" force_save="1" groups="uom.group_uom" attrs="{'readonly': [('state', '!=', 'draft')]}"/>

                                    <button type="action" name="%(mrp.action_change_production_qty)d" context="{'default_mo_id': id}" string="Update" class="oe_link" attrs="{'invisible': ['|', ('state', 'in', ('draft', 'done','cancel')), ('id', '=', False)]}"/>

                                </div>

                            </div>

                            <field name="bom_id" context="{'default_product_tmpl_id': product_tmpl_id}" required="1" attrs="{'readonly': [('state', '!=', 'draft')]}"/>

                            <field name="routing_id" groups="mrp.group_mrp_routings"/>

                        </group>

                        <group>

                            <field name="date_deadline" attrs="{'readonly': [('state', 'in', ['done', 'cancel'])]}"/>

                            <field name="date_start_wo" attrs="{'invisible': [                                 '|',                                     '&amp;',                                         ('routing_id', '!=', False),                                         ('state', 'not in', ['draft', 'confirmed']),                                     ('routing_id', '=', False),                                 ], 'readonly': [                                     ('routing_id', '!=', False),                                     ('state', 'not in', ['draft', 'confirmed']),                                 ]}"/>

                            <div class="o_row o_td_label">

                                <label for="date_planned_start" string="Planned Date" attrs="{'invisible': [                                                 ('routing_id', '!=', False),                                                 ('state', 'in', ['draft', 'confirmed'])                                         ]}"/>

                            </div>

                            <div class="o_row">

                                <field name="date_planned_start" attrs="{'invisible': [                                             ('routing_id', '!=', False),                                             ('state', 'in', ['draft', 'confirmed']),                                         ], 'readonly': [                                        '|',                                         '&amp;',                                             ('routing_id', '=', False),                                             ('state', 'in', ['done', 'cancel']),                                         '&amp;',                                             ('routing_id', '!=', False),                                             ('state', 'not in', ['draft', 'confirmed'])]}"/>

                                <label for="date_planned_finished" string="to" attrs="{'invisible': [                                     '|',                                         ('id', '=', False),                                         '&amp;',                                             ('routing_id', '!=', False),                                             ('state', 'in', ['draft', 'confirmed'])                                 ]}"/>

                                <field name="date_planned_finished" required="1" attrs="{'readonly': [                                     '|',                                         '&amp;',                                             ('routing_id', '=', False),                                             ('state', 'in', ['done', 'cancel']),                                         ('routing_id', '!=', False)                                 ], 'invisible': [                                     ('routing_id', '!=', False),                                     ('state', 'in', ['draft', 'confirmed'])                                 ]}"/>

                            </div>

                            <field name="user_id"/>

                        </group>

                    </group>

                    <notebook>

                        <page string="Components">

                            <field name="move_raw_ids" context="{'final_lots': show_final_lots, 'tree_view_ref': 'mrp.view_stock_move_raw_tree', 'form_view_ref': 'mrp.view_stock_move_lots', 'default_location_id': location_src_id, 'default_location_dest_id': production_location_id, 'default_state': 'draft', 'default_raw_material_production_id': id, 'default_picking_type_id': picking_type_id}" attrs="{'readonly': ['&amp;', ('state', '!=', 'draft'), ('is_locked', '=', True)]}"/>

                        </page>

                        <page string="Finished Products">

                            <field name="finished_move_line_ids" context="{'form_view_ref': 'mrp.view_finisehd_move_line'}" attrs="{'readonly': [('is_locked', '=', True)], 'invisible': [('finished_move_line_ids', '=', [])]}">

                                 <tree default_order="done_move" editable="bottom" create="0" delete="0" decoration-muted="state in ('done', 'cancel')">

                                    <field name="product_id" readonly="1"/>

                                    <field name="company_id" invisible="1"/>

                                    <field name="lot_id" groups="stock.group_production_lot" context="{'default_product_id': product_id}" attrs="{'invisible': [('lots_visible', '=', False)]}"/>

                                    <field name="product_uom_id" groups="uom.group_uom"/>

                                    <field name="qty_done" string="Produced"/>

                                    <field name="lots_visible" invisible="1"/>

                                    <field name="done_move" invisible="1"/>

                                    <field name="state" invisible="1"/>

                                </tree>

                            </field>

                            <p attrs="{'invisible': [('finished_move_line_ids', '!=', [])]}">

                                Use the Produce button or process the work orders to create some finished products.

                            </p>

                        </page>

                    </notebook>

                </sheet>

                <div class="oe_chatter">

                    <field name="message_follower_ids" widget="mail_followers"/>

                    <field name="activity_ids" widget="mail_activity"/>

                    <field name="message_ids" widget="mail_thread"/>

                </div>

                </form>

            </field>

        </record>

        <!-- Action Window definition-->

        <record model="ir.actions.act_window" id="action_mrp_production_form_szm">

            <field name="name">SZM Production Entry</field>

            <field name="res_model">mrp.production</field>

            <field name="view_type">form</field>

            <field name="view_mode">form</field>

        </record>

        <!-- Action Menu Item -->

        <menuitem action="action_mrp_production_form_szm" id="action_menu_mrp_production_form_szm" name="Product Entry SZM" sequence="20"/>

    </data>

</odoo>