How To Fix RESRMO001 - External program must be used for processing

SAP Error Message - Details

• Message type: E = Error

• Message class: RESRMO - Messages to Change Sales-Based Settlement

• Message number: 001

• Message text: External program must be used for processing

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Use the program to <DS:TRAN.RESRMOSINGLE>Change Results</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RESRMO001 - External program must be used for processing ?

  The SAP error message RESRMO001 ("External program must be used for processing") typically occurs in the context of the SAP Real Estate Management (RE) module, particularly when dealing with the processing of certain transactions or data that require external programs or interfaces.
  Cause:
  This error usually indicates that the operation you are trying to perform cannot be completed within the standard SAP GUI and requires an external program or tool to process the data. This could be due to:
  
  Integration with External Systems: The transaction may involve data that needs to be processed by an external application (e.g., a third-party software or a specific SAP add-on).
  Missing Configuration: The necessary configuration for the integration with the external program may not be set up correctly in the SAP system.
  Incorrect Transaction Code: The transaction code you are using may not be the correct one for the operation you are trying to perform.
  
  Solution:
  To resolve the RESRMO001 error, you can take the following steps:
  
  
  Check Documentation: Review the documentation for the specific transaction or process you are trying to execute. It may provide insights into the required external program.
  
  
  Verify Configuration: Ensure that the necessary configurations for the integration with the external program are correctly set up in your SAP system. This may involve checking settings in the SAP Customizing Implementation Guide (IMG).
  
  
  Use the Correct Transaction: Make sure you are using the correct transaction code. If the operation requires an external program, the documentation should specify which program to use.
  
  
  Consult with IT or SAP Support: If you are unsure about the external program required or how to configure it, consult with your IT department or SAP support team. They may have specific knowledge about the integration and can assist you in resolving the issue.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to the error.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the RESRMO001 error for any specific fixes or recommendations provided by SAP.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: If you are frequently working with the Real Estate Management module, consider additional training or reviewing SAP documentation to better understand the integration points with external programs.
  
  By following these steps, you should be able to identify the cause of the RESRMO001 error and implement a solution to resolve it.