How To Fix RSRV091 - Internal error: Unable to call repair method of class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 091

• Message text: Internal error: Unable to call repair method of class &1

What causes this issue?

This is an internal error. Send an error message to SAP Portals.
In the repair mode, you tried to call the <AB>Repair</> method for the
&V1& class, in order to carry out repairs. This triggered an
<AB>cx_sy_dyn_call_illegal_method</> exception, meaning that this
method does not exist.

System Response

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

How to fix this error?

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 RSRV091 - Internal error: Unable to call repair method of class &1 ?

  The SAP error message RSRV091 indicates an internal error where the system is unable to call the repair method of a specific class. This error typically occurs during the execution of data consistency checks or repairs in the SAP BW (Business Warehouse) environment.
  Cause:
  The error can be caused by several factors, including:
  
  Corrupted Data: There may be inconsistencies or corruption in the data that the repair method is trying to address.
  Missing or Incomplete Classes: The class referenced in the error message may not be properly defined or may be missing from the system.
  Authorization Issues: The user executing the repair may not have the necessary authorizations to call the repair method.
  System Bugs: There may be bugs in the SAP system or specific versions that lead to this error.
  Configuration Issues: Incorrect configuration settings in the BW system can also lead to this error.
  
  Solution:
  To resolve the RSRV091 error, you can try the following steps:
  
  
  Check the Class: Verify that the class mentioned in the error message exists and is correctly implemented. You can do this by using transaction SE80 or SE24 to check the class definition.
  
  
  Review Authorizations: Ensure that the user executing the repair has the necessary authorizations. You may need to check the roles and profiles assigned to the user.
  
  
  Run Consistency Checks: Use transaction RSRV to run consistency checks on the data. This can help identify any underlying issues that need to be addressed.
  
  
  Check for Notes: Look for SAP Notes related to this error message. SAP frequently releases notes that address known issues and provide patches or workarounds.
  
  
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSRV: For running consistency checks and repairs in BW.
  SE80/SE24: For checking class definitions.
  SM21: For viewing system logs.
  
  
  
  SAP Notes: Search the SAP Support Portal for notes related to RSRV091 or similar error messages. This can provide specific fixes or recommendations based on your SAP version.
  
  
  Documentation: Review SAP BW documentation for best practices on data consistency and repair methods.
  
  
  By following these steps, you should be able to diagnose and potentially resolve the RSRV091 error in your SAP BW environment.