How To Fix PSJ_CORE011 - More than one category &1 entry is not permitted on sender/receiver side

PSJ_CORE011 - Overview

• Message type: E = Error

• Message class: PSJ_CORE - PSJ Messages

• Message number: 011

• Message text: More than one category &1 entry is not permitted on sender/receiver side

What causes this issue?

The plausibilty check performed during evaluation showed that the same
service call was entered twice in the process activity log.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PSJ_CORE011 - More than one category &1 entry is not permitted on sender/receiver side ?

  The SAP error message PSJ_CORE011 indicates that there is an issue with the assignment of categories in a project system (PS) context, specifically when dealing with sender and receiver assignments. This error typically arises when there are multiple entries for a category that should only have one entry on either the sender or receiver side.
  
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Category Entries: There are multiple entries for the same category in the sender or receiver assignment, which is not allowed.
  Incorrect Configuration: The configuration of the project or the assignment of categories may not be set up correctly, leading to conflicts.
  Data Integrity Issues: There may be inconsistencies in the data that have led to multiple entries being created inadvertently.
  
  
  Solution:
  To resolve the PSJ_CORE011 error, you can follow these steps:
  
  
  Check Assignments:
  
  Go to the relevant project or assignment in the SAP system.
  Review the sender and receiver assignments to ensure that there is