How To Fix OQ_E439 - More than one fee document was created which is not permitted.

OQ_E439 - Overview

• Message type: E = Error

• Message class: OQ_E - IS-Oil SSR : Message pool Payment Card Processing

• Message number: 439

• Message text: More than one fee document was created which is not permitted.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OQ_E439 - More than one fee document was created which is not permitted. ?

  The SAP error message OQ_E439, which states "More than one fee document was created which is not permitted," typically occurs in the context of fee management or billing processes within SAP. This error indicates that the system has attempted to create multiple fee documents for a single transaction or event, which is not allowed according to the configuration or business rules set in the system.
  
  Cause:
  
  Duplicate Processing: The most common cause is that the system is trying to process the same transaction multiple times, leading to the creation of more than one fee document.
  
  Configuration Issues: There may be configuration settings in the fee management module that restrict the creation of multiple fee documents for a single event.
  Data Entry Errors: Incorrect data entry or duplicate entries in the system can lead to attempts to create multiple fee documents.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they