How To Fix DMU411 - Node &1 requires at least one valid item variant in the explosion

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 411

• Message text: Node &1 requires at least one valid item variant in the explosion

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMU411 - Node &1 requires at least one valid item variant in the explosion ?

  The SAP error message DMU411 indicates that a specific node in a product structure (such as a Bill of Materials or BOM) requires at least one valid item variant for the explosion process to proceed. This error typically occurs during the process of creating or processing a variant configuration model in SAP.
  Cause:
  
  Missing Item Variants: The node in question does not have any valid item variants assigned to it. This can happen if the item variants have not been created or if they have been deleted.
  Incorrect Configuration: The configuration settings for the product may not be set up correctly, leading to the absence of valid item variants.
  Data Inconsistencies: There may be inconsistencies in the master data, such as missing or incorrect links between the product and its variants.
  Inactive or Obsolete Variants: The item variants may be inactive or marked as obsolete, which would prevent them from being considered valid.
  
  Solution:
  
  Check Item Variants: Verify that the item variants for the node are correctly defined and active. You can do this by navigating to the relevant configuration settings in SAP.
  Create Missing Variants: If there are no valid item variants, you may need to create them. Ensure that the variants are properly configured and linked to the node.
  Review Configuration Settings: Check the configuration settings for the product to ensure that they are set up correctly. This includes checking the dependencies and characteristics associated with the item variants.
  Data Consistency Check: Perform a data consistency check to identify any discrepancies in the master data. This may involve checking the BOM, material master, and variant configuration settings.
  Activate Variants: If the item variants are inactive, activate them to make them available for the explosion process.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CS03 (Display BOM), CU50 (Configuration Profile), or CU60 (Configuration Overview) to check and manage BOMs and variants.
  Documentation: Refer to SAP documentation or help files for detailed guidance on managing variant configuration and BOMs.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in variant configuration and BOM management.