Hello Paresh,

Thank you for your reply, but what you suggest seems impractical when it comes to resetting after every day.  Are you suggesting creating a sub-sequence line for every single day? As far as I can tell, this feature is more practical for larger timeframes (years, quarterly), where the number of necessary line items is manageable.

...or perhaps I'm misunderstanding how subsequences are used?

Hi Mike:

You can define date ranges for the sequence number with the ability to reset the number i.e. start with 1, for each date range. If you change the definition of the prefix of the sequence to "PO-%(y)s%(month)s%(day)s-" and define date ranges that span 1 day each, you should get the desired result.

The definition of the sequence can be updated by going into Developer Mode and navigating to Settings > Technical > Sequences (under Sequences and Identifiers). You will need to select the "Use subsequences per date_range" checkbox to add the date ranges to the sequence definition.

Hope that helps.