SAP Message BBP_PU019 - No purchase orders can be released with release code &

Diagnosis
Release code &V1& is not used in any releasestrategies for purchase orders. You set the release strategy inCustomizing for Purchasing.

Procedure
Pass on a release code that occurs in a release strategy for purchaseorders.

What_to_do for system administration
Check the Customizing settings for the release procedures:
Define release procedures