How To Fix RSTRAN_DB017 - Time transformation '&1' for source field '&2' is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN_DB - message for RSTRAN_DB

• Message number: 017

• Message text: Time transformation '&1' for source field '&2' is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTRAN_DB017 - Time transformation '&1' for source field '&2' is not supported ?

  The SAP error message RSTRAN_DB017 indicates that there is an issue with a time transformation in a data transfer process (DTP) or transformation in SAP BW (Business Warehouse). Specifically, it means that the time transformation for a particular source field is not supported. This can occur in various scenarios, such as when the source field is not compatible with the expected time format or when the transformation logic is not correctly defined.
  Cause:
  
  Unsupported Time Format: The source field may contain a time format that is not recognized or supported by the transformation logic.
  Incorrect Mapping: The mapping between the source field and the target field may not be correctly defined, leading to the transformation not being able to process the data.
  Data Type Mismatch: There may be a mismatch between the data types of the source field and the expected data type in the transformation.
  Missing or Incorrect Transformation Logic: The transformation logic may not be properly defined for the specific time transformation, or it may be missing entirely.
  
  Solution:
  
  Check Source Field Format: Verify that the source field's data format is compatible with the expected time format in the transformation. Ensure that the data is in a valid time format (e.g., HH:MM:SS).
  Review Transformation Logic: Go to the transformation in the SAP BW system and check the logic defined for the time transformation. Ensure that it is correctly set up to handle the source field.
  Adjust Data Types: Ensure that the data types of the source and target fields are compatible. If necessary, adjust the data types in the InfoObject definitions.
  Modify Mapping: If the mapping is incorrect, modify it to ensure that the source field is correctly mapped to the target field in the transformation.
  Test with Sample Data: After making changes, test the transformation with sample data to ensure that it processes correctly without errors.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling time transformations.
  Documentation: Refer to the SAP BW documentation for information on data transformations and supported formats for time fields.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the RSTRAN_DB017 error and implement a solution to resolve it.