How To Fix ACM173 - &1 fields on the left side, but the PFCG mapping has &2 output fields

SAP Error Message - Details

• Message type: E = Error

• Message class: ACM - Message-Class for all ACM functions/exceptions

• Message number: 173

• Message text: &1 fields on the left side, but the PFCG mapping has &2 output fields

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• What is the cause and solution for SAP error message ACM173 - &1 fields on the left side, but the PFCG mapping has &2 output fields ?

  The SAP error message ACM173 indicates a mismatch between the fields defined in the authorization object and the fields that are actually mapped in the Profile Generator (PFCG). Specifically, it suggests that there are fields on the left side (the fields defined in the authorization object) that do not match the number of output fields defined in the PFCG mapping.
  Cause:
  
  Mismatch in Field Definitions: The fields defined in the authorization object do not correspond to the fields that are mapped in the PFCG role. This can happen if the authorization object has been changed or if the role was not updated accordingly.
  Role Changes: If the role was modified (e.g., fields were added or removed) without updating the corresponding authorization objects, this error can occur.
  Transport Issues: If roles or authorization objects were transported between systems, inconsistencies may arise if the target system does not have the same definitions.
  
  Solution:
  
  Check Authorization Object: Review the authorization object associated with the role to ensure that all fields are correctly defined and that they match the expected fields in the PFCG role.
  Update Role in PFCG: Open the role in PFCG and check the field mappings. Ensure that the fields on the left side (authorization object) match the output fields defined in the role.
  Adjust Field Mappings: If there are discrepancies, adjust the field mappings in PFCG to ensure they align with the authorization object.
  Regenerate Profile: After making changes, regenerate the profile in PFCG to ensure that the changes take effect.
  Transport Consistency: If the issue arose after a transport, ensure that the transport was successful and that all necessary objects were included.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like PFCG (Role Maintenance) to manage roles and authorization objects.
  Authorization Objects: Familiarize yourself with the specific authorization objects involved in the role to understand their field requirements.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  Testing: After making changes, test the role to ensure that the authorization works as expected and that the error message no longer appears.
  
  By following these steps, you should be able to resolve the ACM173 error and ensure that your role and authorization mappings are consistent.