How To Fix BWSD057 - Saving object transformation ended with errors

SAP Error Message - Details

• Message type: E = Error

• Message class: BWSD - Messages for Scenario Transfer

• Message number: 057

• Message text: Saving object transformation ended with errors

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BWSD057 - Saving object transformation ended with errors ?

  The SAP error message BWSD057 indicates that there was an issue when trying to save an object transformation in SAP Business Warehouse (BW). This error typically arises during the process of data transformation, which is a critical step in data loading and processing in BW.
  Causes:
  
  Data Type Mismatch: There may be a mismatch between the source and target data types in the transformation.
  Missing or Incorrect Mapping: The mapping between source and target fields may be incomplete or incorrect.
  Invalid Transformation Logic: The logic defined in the transformation might contain errors or invalid expressions.
  Authorization Issues: The user may not have the necessary authorizations to save the transformation object.
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or system performance issues.
  
  Solutions:
  
  Check Data Types: Review the data types of the source and target fields to ensure they match. Adjust them if necessary.
  Review Mapping: Go through the mapping of fields in the transformation to ensure all required fields are correctly mapped.
  Validate Transformation Logic: Check the transformation logic for any errors or invalid expressions. Use the validation tools available in the SAP BW environment to identify issues.
  Authorization Check: Ensure that the user has the necessary authorizations to create or modify transformation objects. Consult with your SAP security team if needed.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Recreate the Transformation: If the issue persists, consider recreating the transformation from scratch to eliminate any hidden issues.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access the transformation and check its settings.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Documentation: Refer to the official SAP BW documentation for best practices on creating and managing transformations.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW support team for further assistance.