How To Fix RSB4HANA142 - No implementation found &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 142

• Message text: No implementation found &1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB4HANA142 - No implementation found &1. ?

  The SAP error message RSB4HANA142: No implementation found &1 typically occurs in the context of SAP BW (Business Warehouse) when working with HANA views or when trying to access certain data sources that are expected to have a specific implementation but do not.
  Cause:
  
  Missing Implementation: The error indicates that there is no implementation available for the requested data source or object. This could happen if the data source is not properly defined or if the necessary HANA views or calculation views are not created or activated.
  Incorrect Data Source: The data source you are trying to access may not be compatible with the current BW version or may not be set up correctly.
  Transport Issues: If the object was transported from another system, it might not have been transported correctly, leading to missing implementations.
  Authorization Issues: Sometimes, the user might not have the necessary authorizations to access the implementation.
  
  Solution:
  
  Check Data Source Configuration: Verify that the data source is correctly configured in the BW system. Ensure that the data source is active and that the necessary HANA views are created and activated.
  Create/Activate HANA Views: If the required HANA views or calculation views are missing, you may need to create them or activate them in the HANA studio.
  Check for Transport Issues: If the object was transported, check the transport logs to ensure that all necessary components were included and successfully imported.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the data source and its implementation.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data source or object to ensure that all prerequisites are met.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check the status of your data sources and objects.
  HANA Studio: If you have access to HANA Studio, you can check the status of the views and their implementations directly.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.