How To Fix RSANA_UMM_API634 - Function module &1 sy-subrc &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 634

• Message text: Function module &1 sy-subrc &2

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_API634 - Function module &1 sy-subrc &2 ?

  The SAP error message RSANA_UMM_API634 with the function module &1 and sy-subrc &2 typically relates to issues encountered in the context of the SAP BW (Business Warehouse) or SAP BW/4HANA environment, particularly when dealing with data extraction or data loading processes.
  Cause:
  The error message indicates that there is a problem with the execution of a function module related to the data extraction or update process. The sy-subrc value provides additional information about the specific error encountered. Common causes for this error can include:
  
  Data Source Issues: The data source may not be correctly configured or may not exist.
  Authorization Problems: The user executing the function may not have the necessary authorizations to perform the operation.
  Data Integrity Issues: There may be issues with the data being processed, such as missing or inconsistent data.
  Technical Errors: There could be a technical issue with the function module itself or with the underlying database.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Function Module: Look at the specific function module mentioned in the error message. You can use transaction SE37 to analyze the function module and see if there are any known issues or if it requires specific parameters.
  
  
  Review sy-subrc Value: The sy-subrc value will provide insight into the specific error. Common values include:
  
  0: Success
  4: No data found
  8: An error occurred
  Check the documentation or SAP notes for the specific meaning of the sy-subrc value you are encountering.
  
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  
  
  Data Source Configuration: Verify that the data source is correctly configured in the SAP BW system. Check the settings in transaction RSA1 and ensure that the data source is active and correctly mapped.
  
  
  Check for SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to analyze the flow of execution and identify where the error occurs.
  
  
  Consult Documentation: Review the SAP documentation for the specific function module and the context in which it is used to ensure that you are following the correct procedures.
  
  
  Related Information:
  
  SAP Community: You can search for discussions related to this error on the SAP Community forums, where other users may have encountered and resolved similar issues.
  SAP Support: If the issue persists and you have a support contract, consider reaching out to SAP Support for assistance.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SE37 (Function Builder), and SU53 (Authorization Check).
  
  By following these steps, you should be able to diagnose and resolve the error related to RSANA_UMM_API634.