How To Fix RESCSU016 - Participation group &1 is not allowed to be assigned to SU &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RESCSU - Error Texts for Settlement Unit

• Message number: 016

• Message text: Participation group &1 is not allowed to be assigned to SU &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RESCSU016 - Participation group &1 is not allowed to be assigned to SU &2 ?

  The SAP error message RESCSU016 indicates that there is an issue with the assignment of a participation group to a specific service unit (SU). This error typically arises in the context of resource management or project management within SAP, particularly in modules like SAP PS (Project System) or SAP RES (Resource Management).
  Cause:
  The error message RESCSU016 is triggered when:
  
  The participation group specified (denoted as &1 in the error message) is not valid for the service unit (denoted as &2).
  The participation group may not be configured correctly in the system.
  There may be restrictions or rules defined in the system that prevent the assignment of that particular participation group to the service unit.
  The service unit may not be in the correct status to accept the assignment of the participation group.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Participation Group Configuration:
  
  Verify that the participation group you are trying to assign is correctly configured in the system. This can be done by navigating to the relevant configuration settings in SAP.
  
  
  
  Review Service Unit Settings:
  
  Ensure that the service unit is set up to accept the participation group. Check the attributes and settings of the service unit to confirm that it is compatible with the participation group.
  
  
  
  Check for Restrictions:
  
  Look for any business rules or restrictions that may be preventing the assignment. This could involve checking user roles, authorizations, or specific settings in the project or resource management configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on participation groups and service units. This can provide insights into any additional requirements or configurations needed.
  
  
  
  Test with Different Data:
  
  If possible, try assigning a different participation group to the same service unit or the same participation group to a different service unit to isolate the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They can provide more detailed insights based on your specific system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CJ20N (Project Builder) or CR01 (Create Work Center) to check the configurations related to projects and resources.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error message.
  User Roles and Authorizations: Ensure that the user attempting to make the assignment has the necessary authorizations to perform this action.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.