How To Fix RSDMDM009 - An unexpected error has occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDMDM - RSDMDM

• Message number: 009

• Message text: An unexpected error has occurred

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?

An unexpected error occured. Please check for canceled jobs in
transaction SM37 and ABAP Runtime Errors in transaction ST22 and repair
possible inconsistencies if necessary.

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 RSDMDM009 - An unexpected error has occurred ?

  The SAP error message RSDMDM009, which states "An unexpected error has occurred," is a generic error message that can occur in various contexts within SAP, particularly in the context of data modeling or data management in SAP BW (Business Warehouse) or SAP HANA environments. Since it is a generic error, the exact cause can vary widely depending on the specific circumstances.
  Possible Causes:
  
  Data Model Issues: There may be inconsistencies or issues in the data model, such as missing or incorrect definitions of InfoObjects, InfoProviders, or transformations.
  Authorization Issues: The user may not have the necessary authorizations to perform the action that triggered the error.
  System Configuration: There could be configuration issues in the SAP system that are causing the error.
  Database Issues: Problems with the underlying database, such as connectivity issues or data corruption, can lead to unexpected errors.
  Transport Issues: If the error occurs after a transport, there may be issues with the transported objects or dependencies.
  Software Bugs: There may be bugs in the SAP software that lead to unexpected behavior.
  
  Solutions:
  
  Check Logs: Review the system logs (transaction SLG1) and short dumps (transaction ST22) for more detailed error messages that can provide insight into the root cause.
  Validate Data Model: Ensure that all InfoObjects, InfoProviders, and transformations are correctly defined and activated. Check for any inconsistencies.
  Authorization Check: Verify that the user has the necessary authorizations to perform the action. Use transaction SU53 to check for authorization issues.
  System Configuration: Review the system configuration settings to ensure they are correct. This may involve checking settings in the BW or HANA modeling tools.
  Database Health Check: Perform a health check on the database to ensure there are no connectivity issues or corruption. This may involve working with your database administrator.
  Re-transport Objects: If the error occurred after a transport, consider re-transporting the objects or checking for missing dependencies.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and ST22 (Dump Analysis).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review SAP documentation related to data modeling and error handling for additional insights.
  
  Since this error is generic, the specific steps to resolve it may vary based on the context in which it occurs. Always ensure to back up your data and configurations before making significant changes.