How To Fix CKMLMV204 - Naming structure &1 is not maintained

CKMLMV204 - Overview

• Message type: E = Error

• Message class: CKMLMV - Message class for quantity structure tool

• Message number: 204

• Message text: Naming structure &1 is not maintained

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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CKMLMV204 - Details

• The SAP error message CKMLMV204, which states "Naming structure &1 is not maintained," typically occurs in the context of Material Ledger (ML) and is related to the configuration of the naming structure for the Material Ledger documents. This error indicates that the system is unable to find a valid naming structure for the specified object, which is necessary for processing.
  
  Cause:
  
  Missing Configuration: The naming structure for the Material Ledger documents has not been defined or maintained in the system.
  Incorrect Settings: The settings for the naming structure may be incorrectly configured or not aligned with the requirements of the Material Ledger.
  Transport Issues: If the configuration was recently transported from another system, it may not have been properly set up in the target system.
  
  
  Solution:
  To resolve the CKMLMV204 error, you can follow these steps:
  
  
  Check Naming Structure Configuration:
  
  Go to the SAP Easy Access screen and navigate to the following path:SPRO -> SAP Reference IMG ->