How To Fix RSTRAN890 - Field &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 890

• Message text: Field &1 does not exist

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 RSTRAN890 - Field &1 does not exist ?

  The SAP error message RSTRAN890, which states "Field &1 does not exist," typically occurs during data transfer processes, particularly in the context of SAP BW (Business Warehouse) or when working with data extraction and transformation processes. This error indicates that the system is trying to access a field that is not defined in the data model or the source system.
  Causes:
  
  Field Name Mismatch: The field specified in the error message does not exist in the data source or the target data structure.
  Changes in Data Model: If there have been recent changes to the data model (e.g., fields added, renamed, or deleted), the transformation rules may not be updated accordingly.
  Incorrect Data Source: The data source being used may not be correctly configured or may not contain the expected fields.
  Transport Issues: If the data model or transformation was transported from one system to another, there may be inconsistencies in the field definitions.
  
  Solutions:
  
  Check Field Definition: Verify that the field mentioned in the error message exists in the source system and is correctly defined in the data model.
  Update Transformation Rules: If the field has been renamed or removed, update the transformation rules to reflect the current data model.
  Recheck Data Source Configuration: Ensure that the data source is correctly configured and that it includes all necessary fields.
  Transport Consistency: If the issue arose after a transport, check that all relevant objects (like InfoObjects, DSO, etc.) were transported correctly and are consistent across systems.
  Debugging: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the transformation and check for any inconsistencies or errors in the mapping.
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSTT: Test Transformation
  RSPC: Process Chain Maintenance
  
  
  Documentation: Review SAP documentation related to data modeling and transformation processes for best practices and troubleshooting steps.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.