How To Fix WE015 - Enter target key different to source key

SAP Error Message - Details

• Message type: E = Error

• Message class: WE - Messages for EAN Customizing and for EAN management in MM_BD

• Message number: 015

• Message text: Enter target key different to source key

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 WE015 - Enter target key different to source key ?

  Certainly! Here's a detailed explanation of the SAP error message WE015 - Enter target key different to source key:
  
  Error Message
  WE015 - Enter target key different to source key
  
  Cause
  This error occurs during the processing of IDocs (Intermediate Documents) in SAP, specifically when you are trying to assign or map a target partner key that is identical to the source partner key in the partner profile or during partner determination.
  
  The system expects the target partner key (used for outbound processing or partner mapping) to be different from the source partner key (used for inbound processing or original sender).
  If both keys are the same, it can cause confusion or conflicts in partner determination or message processing, hence the system throws this error.
  
  
  When does it occur?
  
  During partner profile configuration (transaction WE20).
  When setting up partner profiles for inbound/outbound IDoc processing.
  When defining partner functions or partner mappings.
  When manually editing or creating partner keys in the partner