How To Fix RSDAS_PERSIST027 - Function module for D.A.S. &1 deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 027

• Message text: Function module for D.A.S. &1 deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDAS_PERSIST027 - Function module for D.A.S. &1 deleted ?

  The SAP error message RSDAS_PERSIST027 indicates that a function module related to the Data Access Service (D.A.S.) has been deleted. This error typically arises in the context of SAP BW (Business Warehouse) or SAP HANA environments when there is an issue with the persistence of data access objects.
  Cause:
  
  Deletion of Function Module: The specific function module that the system is trying to access has been deleted or is not available in the system.
  Transport Issues: If the function module was part of a transport request that was not properly imported, it could lead to this error.
  System Upgrade or Changes: Changes made during system upgrades or modifications to the data model can lead to the deletion of function modules.
  Inconsistent Data Model: If the data model has inconsistencies or if objects have been deleted without proper adjustments, it can lead to this error.
  
  Solution:
  
  Check Function Module: Verify if the function module exists in the system. You can do this by using transaction SE37 (Function Builder) to search for the function module.
  Restore Function Module: If the function module has been deleted, you may need to restore it from a backup or re-create it if possible.
  Transport Request: If the function module was part of a transport request, ensure that the transport was successfully imported. You may need to re-import the transport request.
  Check for Dependencies: Ensure that all dependent objects and function modules are intact and have not been deleted or modified incorrectly.
  Rebuild Data Model: If the error persists, consider rebuilding the data model or the specific object that is causing the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), RSA1 (Data Warehousing Workbench).
  SAP Notes: Search for SAP Notes related to RSDAS_PERSIST027 for any specific patches or updates that may resolve the issue.
  Documentation: Review SAP BW or HANA documentation for best practices on managing function modules and data access services.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.