How To Fix RSANA_UMM_API401 - Missing HANA function

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 401

• Message text: Missing HANA function

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 RSANA_UMM_API401 - Missing HANA function ?

  The SAP error message RSANA_UMM_API401: Missing HANA function typically indicates that a required HANA function or procedure is not available in the HANA database. This can occur for various reasons, such as missing database objects, incorrect configurations, or issues with the SAP system's integration with HANA.
  Causes:
  
  Missing HANA Function: The specific HANA function that the SAP application is trying to call does not exist in the database.
  Version Mismatch: The version of the SAP application may not be compatible with the version of the HANA database.
  Installation Issues: The HANA database may not have been installed correctly, or certain components may be missing.
  Transport Issues: If the function was recently transported from another system, the transport may not have included all necessary objects.
  Authorization Issues: The user executing the function may not have the necessary permissions to access the HANA function.
  
  Solutions:
  
  
  Check HANA Function Availability:
  
  Use HANA Studio or SQL console to check if the required function exists in the database.
  If it is missing, you may need to create it or restore it from a backup.
  
  
  
  Update or Patch:
  
  Ensure that both the SAP application and the HANA database are updated to the latest versions. Check for any patches or updates that may address this issue.
  
  
  
  Reinstall or Repair:
  
  If the function is part of a standard SAP package, consider reinstalling or repairing the HANA database installation.
  
  
  
  Transport Check:
  
  If the function was recently transported, verify that all necessary objects were included in the transport request. You may need to re-transport the missing objects.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to execute the function. You may need to adjust roles and permissions.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may provide additional guidance or fixes related to this error.
  
  
  
  Related Information:
  
  SAP HANA Documentation: Review the official SAP HANA documentation for information on functions and procedures.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the RSANA_UMM_API401 error effectively.