How To Fix >A131 - Only substitution for positions and users supported

SAP Error Message - Details

• Message type: E = Error

• Message class: >A -

• Message number: 131

• Message text: Only substitution for positions and users supported

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 >A131 - Only substitution for positions and users supported ?

  The SAP error message "A131 Only substitution for positions and users supported" typically occurs in the context of workflow or substitution settings within SAP. This error indicates that the system is trying to perform a substitution for an object type that is not supported, such as a role or a group, rather than a specific user or position.
  Cause:
  
  Unsupported Object Type: The error arises when a substitution is attempted for an object type that is not allowed. In SAP, substitutions are generally supported for individual users and positions, but not for roles or groups.
  Configuration Issues: There may be misconfigurations in the workflow or substitution settings that lead to this error.
  Incorrect User Assignment: The user or position being substituted may not be correctly assigned or may not exist in the system.
  
  Solution:
  
  
  Check Substitution Settings:
  
  Navigate to the substitution settings in SAP (Transaction code: SUI or SWU3).
  Ensure that the substitution is set up for a valid user or position. If you are trying to substitute a role or group, you will need to change it to a specific user or position.
  
  
  
  Review User and Position Assignments:
  
  Verify that the user or position you are trying to substitute is correctly defined in the system.
  Check if the user is active and has the necessary authorizations.
  
  
  
  Adjust Workflow Configuration:
  
  If the error occurs in a workflow context, review the workflow configuration to ensure that it is set up to handle substitutions correctly.
  Make sure that the workflow is designed to accept substitutions for users and positions only.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on setting up substitutions and workflows.
  
  
  
  Testing:
  
  After making changes, test the substitution functionality to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SUI (Substitution Management) and SWU3 (Workflow Administration).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Roles and Authorizations: Ensure that users have the appropriate roles and authorizations to perform substitutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.