How To Fix MH204 - The layout module & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 204

• Message text: The layout module & does not exist

Self-Explanatory Message

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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 MH204 - The layout module & does not exist ?

  The SAP error message MH204, which states "The layout module & does not exist," typically occurs in the context of SAP's Material Management (MM) or Logistics modules when the system is unable to find a specified layout module for a report or transaction. This can happen for various reasons, including configuration issues or missing components.
  Causes:
  
  Missing Layout Module: The specified layout module has not been created or is not available in the system.
  Incorrect Configuration: The layout module may be incorrectly configured or referenced in the transaction or report.
  Transport Issues: If the layout module was recently transported from another system, it may not have been transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the layout module.
  System Upgrade: After an upgrade, certain layout modules may become obsolete or need to be reconfigured.
  
  Solutions:
  
  
  Check Layout Module Existence:
  
  Use transaction code SE80 (Object Navigator) or SE11 (Data Dictionary) to check if the