How To Fix COM_DIFF_KEY014 - Field name & is identical in the internal and external key fields

COM_DIFF_KEY014 - Overview

• Message type: E = Error

• Message class: COM_DIFF_KEY - Messages for Differentiation Key

• Message number: 014

• Message text: Field name & is identical in the internal and external key fields

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 COM_DIFF_KEY014 - Field name & is identical in the internal and external key fields ?

  The SAP error message COM_DIFF_KEY014 indicates that there is a conflict between the internal and external key fields in a particular context, typically when dealing with master data or configuration settings in SAP. This error arises when the system detects that a field name is identical in both the internal and external key fields, which can lead to ambiguity or conflicts in data processing.
  
  Cause:
  
  Duplicate Field Names: The most common cause of this error is that the same field name is being used for both internal and external keys, which can confuse the system when it tries to differentiate between the two.
  
  Configuration Issues: Incorrect configuration settings in the relevant module (like Material Management, Sales and Distribution, etc.) can lead to this error.
  Data Migration Issues: If data has been migrated from another system or manually entered, it may have led to inconsistencies in key field definitions.
  
  
  Solution:
  
  Check Field Definitions: Review the definitions of