How To Fix RS_B4HTAU_CL_MSG_EX019 - TT Mapping information for transformation '&1' not found.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HTAU_CL_MSG_EX -

• Message number: 019

• Message text: TT Mapping information for transformation '&1' not found.

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 RS_B4HTAU_CL_MSG_EX019 - TT Mapping information for transformation '&1' not found. ?

  The SAP error message RS_B4HTAU_CL_MSG_EX019 indicates that the system is unable to find the mapping information for a specific transformation in the context of SAP BW (Business Warehouse) or SAP HANA. This typically occurs when there is a problem with the data transformation process, particularly when using the Data Transfer Process (DTP) or when executing a query that relies on a specific transformation.
  Causes:
  
  Missing Transformation: The transformation specified in the error message (&1) does not exist in the system or has been deleted.
  Incorrect Configuration: The transformation might not be correctly configured or activated.
  Transport Issues: If the transformation was transported from another system, it may not have been transported correctly.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the transformation.
  System Upgrade: If the system has been recently upgraded, there may be inconsistencies in the metadata.
  
  Solutions:
  
  
  Check Transformation Existence:
  
  Go to the SAP BW Modeling Tools or the Data Warehousing Workbench and verify that the transformation exists.
  If it does not exist, you may need to recreate it.
  
  
  
  Activate Transformation:
  
  If the transformation exists but is not activated, activate it in the Data Warehousing Workbench.
  
  
  
  Review DTP Settings:
  
  Check the Data Transfer Process (DTP) settings to ensure that the correct transformation is assigned.
  If necessary, reassign the transformation to the DTP.
  
  
  
  Check Transport Logs:
  
  If the transformation was recently transported, check the transport logs for any errors or issues during the transport process.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the transformation. This can be done by checking the user roles and authorizations.
  
  
  
  System Consistency Check:
  
  If the issue arose after a system upgrade, consider running consistency checks or reactivating objects in the BW system.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to manage transformations and DTPs.
  SAP BW Documentation: Refer to the official SAP BW documentation for detailed information on transformations and data modeling.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.