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

RPM_INTEGRATION157 - Overview

• 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