How To Fix /SAPAPO/PE255 - Mapping for selection parameter &1 not identical f. application &2 and &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 255

• Message text: Mapping for selection parameter &1 not identical f. application &2 and &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PE255 - Mapping for selection parameter &1 not identical f. application &2 and &3 ?

  The SAP error message /SAPAPO/PE255 Mapping for selection parameter &1 not identical for application &2 and &3 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is a mismatch in the mapping of selection parameters between different applications or planning areas.
  Cause:
  
  Inconsistent Mapping: The error indicates that the mapping of a selection parameter (e.g., a characteristic or key figure) is not consistent between two different applications or planning areas. This can happen if the same parameter is defined differently in two places.
  Configuration Issues: Changes in configuration or updates to the system may lead to inconsistencies in how parameters are defined or used across different applications.
  Data Model Changes: If there have been changes to the data model, such as adding or removing characteristics, this can lead to discrepancies in parameter mapping.
  
  Solution:
  
  Check Parameter Mapping: Review the mapping of the selection parameter in both applications (identified by &2 and &3 in the error message). Ensure that they are defined consistently.
  Adjust Configuration: If there are discrepancies, adjust the configuration in the relevant application to ensure that the selection parameter is mapped identically.
  Transport Requests: If changes were made in a development environment, ensure that the transport requests are correctly moved to the production environment without any inconsistencies.
  Consult Documentation: Refer to SAP documentation or notes related to the specific applications involved to understand the expected configuration and mapping.
  Testing: After making changes, perform thorough testing to ensure that the error is resolved and that the applications function as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on parameter mapping in APO.
  Transaction Codes: Use transaction codes like /SAPAPO/MC62 (for planning area configuration) or /SAPAPO/MC73 (for key figure configuration) to review and adjust the settings.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the details of the error and the steps you have taken to resolve it.
  
  By following these steps, you should be able to identify and resolve the cause of the error message.