How To Fix RSTRAN667 - Initial error while generating transformation

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 667

• Message text: Initial error while generating transformation

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 RSTRAN667 - Initial error while generating transformation ?

  The SAP error message RSTRAN667, which states "Initial error while generating transformation," typically occurs during the process of generating a transformation in SAP BW (Business Warehouse). This error can arise due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes of RSTRAN667
  
  
  Incorrect Source or Target InfoObjects: The transformation may reference InfoObjects that are not correctly defined or do not exist in the system.
  
  
  Data Type Mismatch: There may be a mismatch in data types between the source and target fields, which can prevent the transformation from being generated.
  
  
  Missing or Incomplete Data: If the source or target data structures are incomplete or missing required fields, this can lead to errors during transformation generation.
  
  
  Authorization Issues: The user attempting to generate the transformation may not have the necessary authorizations to access the required objects.
  
  
  Technical Issues: There may be underlying technical issues, such as problems with the BW system or inconsistencies in the data model.
  
  
  Incorrect Mapping: If the mapping between the source and target fields is not correctly defined, it can lead to errors.
  
  
  Solutions to RSTRAN667
  
  
  Check InfoObjects: Verify that all InfoObjects referenced in the transformation are correctly defined and exist in the system.
  
  
  Review Data Types: Ensure that the data types of the source and target fields match. If there are discrepancies, adjust the data types accordingly.
  
  
  Validate Data Structures: Check the source and target data structures for completeness. Ensure that all required fields are present and correctly configured.
  
  
  Authorization Check: Confirm that the user has the necessary authorizations to generate transformations. If not, work with your SAP security team to obtain the required permissions.
  
  
  Check for Technical Issues: Look for any technical issues in the BW system. This may involve checking system logs or consulting with your SAP Basis team.
  
  
  Review Mapping: Go through the mapping of fields in the transformation to ensure that they are correctly defined. Make any necessary adjustments.
  
  
  Recreate the Transformation: If the issue persists, consider deleting the transformation and recreating it from scratch to ensure that all settings are correct.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes related to RSTRAN667 for any specific patches or updates that may address this issue.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to access and manage transformations and data flows.
  Logs and Traces: Review logs and traces in the BW system to gather more information about the error and its context.
  
  By following these steps, you should be able to identify the cause of the RSTRAN667 error and implement a solution to resolve it. If the problem persists, consider reaching out to SAP support for further assistance.