SAP Functional, Basis and ABAP Programming Reference Books
Production Planning - Production Control System Messages

You can manage the production control system messages with transaction OPJB.  

In this step you can specify whether the SAP System will :-

- suppress this information 
- displays it as a warning 
- displays it as an error message 

In the case of the error message you can only process it further if you correct the entry.
You can also group the messages according to user classes by saving the messages in different 
versions.

Process the list of messages by assigning every message a message category.

If you have saved message categories under different versions you can assign a version to 
specific users. 
This has the effect that the same message appears as an error for one user 
and a warning for another.

To do this you must assign the parameter ID "MSV" and the version number to the 
corresponding user master records in transaction SU01.


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