How To Fix RSDAS_PERSIST016 - The sources for Data Access Service ID &1 could not be read

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 016

• Message text: The sources for Data Access Service ID &1 could not be read

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDAS_PERSIST016 - The sources for Data Access Service ID &1 could not be read ?

  The SAP error message RSDAS_PERSIST016 indicates that the system is unable to read the sources for a Data Access Service (DAS) with a specific ID. This error typically arises in the context of SAP BW (Business Warehouse) or SAP HANA environments when there are issues related to data access services.
  Causes:
  
  Missing or Inactive Data Access Service: The specified Data Access Service ID may not exist, or it may be inactive.
  Authorization Issues: The user may not have the necessary authorizations to access the Data Access Service.
  Configuration Errors: There may be configuration issues in the Data Access Service or its associated data sources.
  Transport Issues: If the Data Access Service was transported from another system, there may be inconsistencies or missing objects.
  Database Connectivity Issues: Problems with the underlying database connection can also lead to this error.
  
  Solutions:
  
  Check Data Access Service ID: Verify that the Data Access Service ID exists and is correctly configured. You can do this in the SAP BW or HANA modeling tools.
  Activate the Service: If the service is inactive, activate it in the relevant transaction (e.g., RSA1 for BW).
  Review Authorizations: Ensure that the user has the necessary authorizations to access the Data Access Service. Check roles and profiles assigned to the user.
  Check Configuration: Review the configuration of the Data Access Service and its data sources. Ensure that all required settings are correctly defined.
  Transport Consistency: If the service was transported, check for any missing objects or inconsistencies. You may need to re-transport or adjust the configuration.
  Database Connection: Verify that the database connection is active and functioning correctly. Check for any connectivity issues or errors in the database logs.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) or RSD1 (InfoObject Maintenance) to check the configuration of the Data Access Service.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Check system logs (SM21) and traces (ST22) for any additional error messages that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.