How To Fix DD_DBAL029 - Error calling function module &1 (sy-subrc = &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: DD_DBAL - ABAP Dictionary, Data Base Abstraction Layer

• Message number: 029

• Message text: Error calling function module &1 (sy-subrc = &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DD_DBAL029 - Error calling function module &1 (sy-subrc = &2) ?

  The SAP error message DD_DBAL029 indicates that there was an issue when calling a function module, and it provides the function module name and the return code (sy-subrc). This error can occur in various contexts, often related to database access or data dictionary operations.
  Causes:
  
  Function Module Issues: The function module specified in the error may not exist, may be incorrectly implemented, or may have been deactivated.
  Authorization Problems: The user executing the function may not have the necessary authorizations to call the function module.
  Database Issues: There may be underlying database issues, such as connectivity problems, or the database may be in a locked state.
  Parameter Issues: Incorrect or missing parameters being passed to the function module can lead to this error.
  Transport Issues: If the function module was recently transported, it may not have been activated properly in the target system.
  
  Solutions:
  
  Check Function Module: Verify that the function module exists and is active. You can do this by using transaction code SE37 (Function Builder) to check the status of the function module.
  Review Parameters: Ensure that the parameters being passed to the function module are correct and complete. Check for any required parameters that may be missing.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 after the error occurs.
  Database Connection: Check the database connection and ensure that the database is up and running. You can use transaction DBACOCKPIT to monitor database status.
  Check Logs: Review the system logs (transaction SM21) and short dump analysis (transaction ST22) for any additional information related to the error.
  Transport Activation: If the function module was recently transported, ensure that it has been activated in the target system. You can do this in transaction SE80 or SE37.
  Debugging: If you have access, you can debug the function module to see where it is failing. This can provide insights into the specific issue.
  
  Related Information:
  
  sy-subrc: This is a system variable that holds the return code of the last operation. The value of sy-subrc can provide additional context about the error. Common values include:
  
  0: Success
  4: No data found
  8: An error occurred
  
  
  Transaction Codes:
  
  SE37: Function Module Builder
  SE80: Object Navigator
  SU53: Authorization Check
  SM21: System Log
  ST22: Dump Analysis
  DBACOCKPIT: Database Administration Cockpit
  
  
  
  By following these steps, you should be able to diagnose and resolve the issue related to the DD_DBAL029 error message. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.