How To Fix RPM_INTEGRATION157 - File you selected is not an MPP file; select a valid MPP file

SAP Error Message - Details

• Message type: E = Error

• Message class: RPM_INTEGRATION - Integration Messages

• Message number: 157

• Message text: File you selected is not an MPP file; select a valid MPP file

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RPM_INTEGRATION157 - File you selected is not an MPP file; select a valid MPP file ?

  The SAP error message RPM_INTEGRATION157 indicates that the file you are trying to upload or integrate is not recognized as a valid MPP (Microsoft Project Plan) file. This error typically occurs in the context of SAP Project Management or SAP Portfolio and Project Management (SAP PPM) when attempting to import project plans from Microsoft Project.
  Causes:
  
  Incorrect File Type: The file you are trying to upload is not in the MPP format. It could be in a different format such as XML, XLSX, or another unsupported format.
  File Corruption: The MPP file may be corrupted or not properly saved, leading to issues during the import process.
  Version Compatibility: The version of the MPP file may not be compatible with the version of SAP you are using. For example, newer versions of Microsoft Project may save files in a format that is not recognized by older SAP systems.
  File Extension Issues: The file may have the correct extension but is not actually an MPP file. This can happen if the file was renamed incorrectly.
  
  Solutions:
  
  Verify File Format: Ensure that the file you are trying to upload is indeed an MPP file. You can do this by opening it in Microsoft Project and saving it again as an MPP file.
  Check for Corruption: Open the file in Microsoft Project to check if it opens without errors. If it does not, you may need to recreate the project plan.
  Use Compatible Versions: Make sure that the version of Microsoft Project you are using to create the MPP file is compatible with your SAP system. If necessary, save the file in an older format that is supported by your SAP version.
  Rename the File: Ensure that the file has the correct .mpp extension. If it has been renamed incorrectly, rename it back to the correct format.
  Consult Documentation: Refer to the SAP documentation for any specific requirements or limitations regarding MPP file imports.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to MPP file imports.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Microsoft Project Documentation: Review Microsoft Project documentation for details on saving and exporting project files in the correct format.
  
  If the problem persists after trying these solutions, consider reaching out to your SAP support team for further assistance.