How To Fix RSDAS_PERSIST029 - Error when determining name for the function moduel for the D.A.S. &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDAS_PERSIST - Persistence Layer for ER Data Access Services

• Message number: 029

• Message text: Error when determining name for the function moduel for the D.A.S. &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDAS_PERSIST029 - Error when determining name for the function moduel for the D.A.S. &1 ?

  The SAP error message RSDAS_PERSIST029 typically occurs in the context of the Data Warehousing (DAS) component of SAP BW (Business Warehouse). This error indicates that there is an issue with determining the name of the function module for a specific DataSource or Data Transfer Process (DTP).
  Cause:
  The error can be caused by several factors, including:
  
  Missing Function Module: The function module that is supposed to be called for the DataSource may not exist or may not be activated.
  Incorrect Configuration: The DataSource or DTP may be incorrectly configured, leading to issues in identifying the function module.
  Transport Issues: If the DataSource was transported from another system, there may be inconsistencies or missing objects in the target system.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the function module or the DataSource.
  System Bugs: There may be bugs or inconsistencies in the SAP system that lead to this error.
  
  Solution:
  To resolve the RSDAS_PERSIST029 error, you can follow these steps:
  
  
  Check Function Module:
  
  Go to transaction SE37 and check if the function module related to the DataSource exists and is active.
  If it does not exist, you may need to create it or activate it if it is inactive.
  
  
  
  Review DataSource Configuration:
  
  Go to transaction RSA1 and check the configuration of the DataSource.
  Ensure that all settings are correct and that the DataSource is properly defined.
  
  
  
  Check Transport Requests:
  
  If the DataSource was transported, ensure that all related objects were transported correctly.
  Check for any missing objects or inconsistencies in the target system.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the DataSource and the function module.
  You can check the user roles and authorizations in transaction SU01.
  
  
  
  System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSA1 (Data Warehousing Workbench)
  SE37 (Function Module)
  SU01 (User Maintenance)
  SLG1 (Application Log)
  
  
  
  SAP Documentation: Refer to the official SAP documentation for more details on DataSources and function modules in SAP BW.
  
  
  Community Forums: You can also check SAP Community forums or other SAP-related forums for similar issues and solutions shared by other users.
  
  
  By following these steps, you should be able to diagnose and resolve the RSDAS_PERSIST029 error in your SAP BW environment.