How To Fix MN684 - The business volume data from the user exit is inconsistent

MN684 - Overview

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 684

• Message text: The business volume data from the user exit is inconsistent

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 MN684 - The business volume data from the user exit is inconsistent ?

  The SAP error message MN684, which states "The business volume data from the user exit is inconsistent," typically occurs in the context of the SAP system's handling of business volume data, particularly in the area of logistics or sales and distribution. This error indicates that there is a mismatch or inconsistency in the data being processed, often due to custom user exits or enhancements that have been implemented.
  Causes:
  
  Inconsistent Data: The data being passed from the user exit may not match the expected format or values. This could be due to incorrect calculations, missing data, or data that does not conform to the expected business logic.
  Custom Code Issues: If there are custom enhancements or user exits implemented, there may be bugs or logical errors in the code that lead to inconsistent data being generated.
  
  Configuration Issues: Incorrect configuration settings in the relevant modules (like Sales and Distribution, Material Management, etc.) can lead