How To Fix /FMP/MP063 - Key fields &1&2&3 do not match &4 entered

/FMP/MP063 - Overview

• Message type: E = Error

• Message class: /FMP/MP -

• Message number: 063

• Message text: Key fields &1&2&3 do not match &4 entered

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 /FMP/MP063 - Key fields &1&2&3 do not match &4 entered ?

  The SAP error message /FMP/MP063 Key fields &1&2&3 do not match &4 entered typically indicates that there is a mismatch between the key fields in a data entry or processing operation. This error is often encountered in the context of SAP applications that involve master data or transactional data where specific key fields are expected to match certain criteria.
  
  Cause:
  
  
  Data Entry Error: The most common cause is that the user has entered data that does not correspond to the expected key fields. For example, if you are trying to create or update a record, the key fields (like material number, plant, or storage location) may not match the existing records in the database.
  
  
  
  Configuration Issues: There may be configuration settings in the system that are not aligned with the data being processed. This could involve settings in the relevant modules (like MM, SD, etc.) that define how key fields should be validated.
  
  
  Data