How To Fix MMRP01189 - Error when accessing RPM COM routines: operation no longer supported

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 189

• Message text: Error when accessing RPM COM routines: operation no longer 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.

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 MMRP01189 - Error when accessing RPM COM routines: operation no longer supported ?

  The SAP error message MMRP01189 indicates that there is an issue when accessing RPM (Resource Planning Management) COM routines, specifically stating that the operation is no longer supported. This error typically arises in the context of SAP's Material Management (MM) module, particularly when dealing with resource planning or material requirements planning.
  Causes:
  
  Deprecated Functionality: The error may occur if the system is trying to access a COM routine or function that has been deprecated or is no longer supported in the current version of SAP.
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the current version or setup, leading to unsupported operations.
  System Updates: If the SAP system has recently been updated or patched, certain functionalities may have changed, leading to this error.
  Custom Code: If there are custom developments or enhancements in the system that rely on specific COM routines, they may not be compatible with the current version.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes that address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Review System Configuration: Ensure that the configuration settings related to RPM and COM routines are correctly set up. This may involve checking transaction codes related to material management and resource planning.
  Update Custom Code: If there are custom developments, review the code to ensure compatibility with the current version of SAP. You may need to modify or remove unsupported calls.
  Consult Documentation: Review the official SAP documentation for any changes in the functionality of the RPM module or related COM routines.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide insights based on the specific version and configuration of your SAP system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP MM, such as MM01 (Create Material), MM02 (Change Material), and others that may be related to the error.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  System Logs: Check system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the MMRP01189 error in your SAP system.