https://accounts.openerp.com/forum/Help-1/question/4875

After you have edited the report the first time in OpenOffice it will be stored in database table ir_act_report_xml in fields:

• report_rml_content_data (RML) and
• report_sxw_content_data (SXW)

If you remove the contents of these fields, OpenERP will go back to generating the report from the RML file - like it did before customization.

To do this, run something like the following SQL statements:

SELECT id FROM ir_act_report_xml WHERE model = 'stock.picking';

(Remember the ID related to the report you changed)

update ir_act_report_xml SET report_rml_content_data = NULL WHERE id = your_id;

run your openerp with debug options, sometime the rml files have a minimal mistakes (warnings) and the field isnt printed.

./openrerp-server --log-level=debug_rpc

I had the same issue. I think its the Openerp Version. Version 7.0-20131002-231025 has no problem. To solve the problem, I just copied the the addresses from my working version and the addresses are back!! I have pasted them below. Remember that for V.0, the delivery report is the same as internal move report ( so any change will also affect the later report). Later versions don't have these issue.

Supplier Address : [[ (picking.type == 'in' or removeParentNode('para')) and '' ]] Customer Address : [[ (picking.type == 'out' or removeParentNode('para')) and '' ]] Warehouse Address : [[ (picking.type == 'internal' or removeParentNode('para')) and '' ]] [[ (picking.partner_id and picking.partner_id.id and picking.partner_id.title.name) or '' ]] [[ picking.partner_id and picking.partner_id.id and picking.partner_id.name ]] [[ picking.partner_id and display_address(picking.partner_id) ]] [[ picking.partner_id.phone or picking.partner_id.email or removeParentNode('para')]]

Contact Address : [[ picking.partner_id and picking.partner_id.title.name or '' ]] [[ picking.partner_id and picking.partner_id.name or '' ]] [[ picking.partner_id and display_address(picking.partner_id) ]] [[ picking.partner_id.phone or picking.partner_id.email or removeParentNode('para') ]]