How To Fix WRF_REF093 - All entries in buffer are already entered

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_REF - Messages from References for Materials Without History

• Message number: 093

• Message text: All entries in buffer are already entered

Self-Explanatory Message

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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 WRF_REF093 - All entries in buffer are already entered ?

  The SAP error message WRF_REF093 ("All entries in buffer are already entered") typically occurs in the context of the SAP system's handling of data buffers, particularly when working with the Retail module (SAP IS-Retail). This error indicates that the system is trying to process entries that have already been recorded in the buffer, and there are no new entries to process.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the system is attempting to process data that has already been entered into the buffer. This can happen if the same data is being sent multiple times or if there is a misconfiguration in the data processing logic.
  Buffer Management Issues: There may be issues with how the buffer is being managed, such as incorrect settings or a failure to clear the buffer after processing.
  Data Consistency: If there are inconsistencies in the data being processed, it may lead to the system believing that all entries have already been processed.
  
  Solution:
  
  Check for Duplicate Entries: Review the data being processed to ensure that there are no duplicate entries. If duplicates are found, remove them before processing.
  Clear the Buffer: If the buffer is not being cleared properly after processing, you may need to manually clear it or adjust the settings to ensure it is cleared after each processing cycle.
  Review Configuration: Check the configuration settings related to the buffer management in the SAP system. Ensure that they are set up correctly to handle the data being processed.
  Reprocess Data: If the error persists, consider reprocessing the data after ensuring that all entries are unique and that the buffer is managed correctly.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to retail processes, such as WRI1, WRF1, or others.
  SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support for assistance. They may provide patches or additional guidance based on the specific version of your SAP system.
  Testing Environment: If possible, replicate the issue in a testing environment to better understand the cause without affecting production data.
  
  By following these steps, you should be able to diagnose and resolve the WRF_REF093 error in your SAP system.