How To Fix DMU168 - Material &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 168

• Message text: Material &1 does not exist

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 DMU168 - Material &1 does not exist ?

  The SAP error message DMU168, which states "Material &1 does not exist," typically occurs when you are trying to access or manipulate a material that the system cannot find in the database. This can happen in various transactions or processes, such as during material master data maintenance, inventory management, or production planning.
  Causes:
  
  Material Not Created: The material you are trying to access has not been created in the system.
  Incorrect Material Number: The material number entered may be incorrect or misspelled.
  Material Deleted: The material may have been deleted or marked for deletion.
  Incorrect Plant/Storage Location: The material may exist, but not in the specified plant or storage location.
  Authorization Issues: The user may not have the necessary authorizations to view or access the material.
  Data Synchronization Issues: If using multiple systems (e.g., in a landscape with multiple SAP instances), there may be synchronization issues.
  
  Solutions:
  
  Check Material Creation: Verify if the material has been created in the system. You can do this by using transaction code MM03 (Display Material) and entering the material number.
  Verify Material Number: Double-check the material number for any typos or errors.
  Check Deletion Flags: If the material was deleted, check if it has been flagged for deletion. You can do this in the material master data.
  Check Plant/Storage Location: Ensure that you are looking for the material in the correct plant and storage location. You can check this in the material master data.
  User Authorizations: Ensure that the user has the necessary authorizations to access the material. This may require coordination with your SAP security team.
  Data Synchronization: If applicable, check for any data synchronization issues between systems and ensure that the material exists in all relevant systems.
  
  Related Information:
  
  Transaction Codes: 
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  MM04: Display Material Changes
  
  
  Material Master Views: Ensure that the relevant views (Basic Data, Sales, Purchasing, etc.) are maintained for the material.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Debugging: If the issue persists and is not resolved by the above steps, consider debugging the transaction to identify the root cause.
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further assistance.