Getting exception messages on OSP WO closing.

Summary:

The quantity in purchase order schedule with the reference number PO0000302.5.1 cannot be changed as requested.

Content (required):

Getting exception messages on almost all OSP WO closing. The quantity in purchase order schedule with the reference number PO0000302.5.1 cannot be changed as requested.

Users do not make any changes to any quantities though.

Version (include the version you are using, if applicable):

23B

Code Snippet (add any code snippets that support your topic, if applicable):

NA