How To Fix FMMD_E305 - Master data object &1 already exists. Will be updated.

FMMD_E305 - Overview

• Message type: E = Error

• Message class: FMMD_E - Funds Management Master Data

• Message number: 305

• Message text: Master data object &1 already exists. Will be updated.

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 FMMD_E305 - Master data object &1 already exists. Will be updated. ?

  The SAP error message FMMD_E305 indicates that a master data object you are trying to create or update already exists in the system. This error typically occurs in the context of financial master data, such as cost centers, profit centers, or other financial management objects.
  
  Cause:
  The error arises when:
  
  You attempt to create a new master data object with an identifier (like a code or name) that is already in use.
  The system is set to prevent duplicate entries for master data objects to maintain data integrity.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Data:
  
  Verify if the master data object you are trying to create already exists in the system. You can do this by searching for the object using the relevant transaction code (e.g., KS01 for cost centers, KP06 for profit centers, etc.).
  
  
  
  Update Instead of Create:
  
  If the object already exists and you need to make changes, use the update