How To Fix /NFM/CA657 - Coverage & for NF key & already exists

/NFM/CA657 - Overview

• Message type: E = Error

• Message class: /NFM/CA -

• Message number: 657

• Message text: Coverage & for NF key & already exists

Self-Explanatory Message

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/NFM/CA657 - Details

• The SAP error message /NFM/CA657 Coverage & for NF key & already exists typically occurs in the context of the SAP Flexible Real Estate Management (RE-FX) module, particularly when dealing with coverage areas or coverage keys in the system. This error indicates that there is an attempt to create or modify a coverage entry that already exists in the system for the specified key.
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is that there is already an existing coverage entry in the system for the specified key. This could happen if the user is trying to create a new coverage entry with the same key as an existing one.
  Data Migration Issues: If data has been migrated from another system or if there have been bulk uploads, it is possible that duplicate entries were created inadvertently.
  Incorrect Configuration: There may be issues with the configuration settings that allow for duplicate entries.
  
  
  Solution:
  
  
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