How To Fix /IWFND/CM_COS025 - DFDEAM '&1' '&2' '&3' cannot be created; it already exists

/IWFND/CM_COS025 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_COS -

• Message number: 025

• Message text: DFDEAM '&1' '&2' '&3' cannot be created; it already exists

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_COS025 - DFDEAM '&1' '&2' '&3' cannot be created; it already exists ?

  The SAP error message /IWFND/CM_COS025 indicates that there is an attempt to create a Data Field Definition (DFDEAM) that already exists in the system. This error typically occurs in the context of SAP Gateway and OData services when there is a conflict with existing definitions.
  
  Cause:
  The error is caused by trying to create a new Data Field Definition (DFDEAM) with a name or identifier that already exists in the system. This can happen due to:
  
  Duplicate definitions in the system.
  An attempt to redeploy or re-register an OData service that has already been registered.
  Issues with transport requests that may have included the same definitions multiple times.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Definitions:
  
  Use transaction code /IWFND/MAINT_SERVICE to check if the OData service is already registered.
  Look for the specific Data Field Definition (DFDEAM) mentioned in the error message. You can use transaction SE11 or SE80 to search for existing definitions.
  
  
  
  Remove