How To Fix /FLDQ/AD_TECH_ERRORS504 - DES - Incompatible Driver record length

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/AD_TECH_ERRORS -

• Message number: 504

• Message text: DES - Incompatible Driver record length

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 /FLDQ/AD_TECH_ERRORS504 - DES - Incompatible Driver record length ?

  The SAP error message /FLDQ/AD_TECH_ERRORS504 DES - Incompatible Driver record length typically indicates an issue related to the data extraction process, particularly when dealing with data sources that have incompatible record lengths. This error can occur in various contexts, such as during data extraction from SAP BW (Business Warehouse) or when using SAP Data Services.
  Cause:
  
  
  Incompatible Record Lengths: The error usually arises when the record length of the data being processed does not match the expected record length defined in the target structure. This can happen if there are changes in the data source structure or if the data extraction logic is not aligned with the source data.
  
  
  Data Source Changes: If the underlying data source (like a table or view) has been modified (e.g., fields added or removed), it can lead to discrepancies in the expected record length.
  
  
  Configuration Issues: Incorrect configuration in the data flow or transformation settings can also lead to this error.
  
  
  Solution:
  
  
  Check Data Source Structure: Verify the structure of the data source to ensure that it matches the expected structure in the target. Look for any changes in the fields, data types, or lengths.
  
  
  Update Data Flow: If there have been changes in the data source, update the data flow or transformation logic in your SAP Data Services or BW process to accommodate these changes.
  
  
  Revalidate Mappings: Ensure that the mappings between the source and target are correctly defined. This includes checking for any missing fields or incorrect data types.
  
  
  Test Extraction: Perform a test extraction with a smaller dataset to isolate the issue. This can help identify if the problem is with specific records or fields.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific version you are using, as there may be known issues or patches available.
  
  
  Error Logs: Check the error logs for more detailed information about the error. This can provide insights into which specific records or fields are causing the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered and resolved similar issues.
  Documentation: Review the SAP Data Services or BW documentation for best practices on data extraction and transformation.
  
  By following these steps, you should be able to diagnose and resolve the /FLDQ/AD_TECH_ERRORS504 DES - Incompatible Driver record length error in your SAP environment.