How To Fix DMU136 - Node &1 is still used in variants

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 136

• Message text: Node &1 is still used in variants

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMU136 - Node &1 is still used in variants ?

  The SAP error message DMU136 indicates that a specific node (or object) is still being used in one or more variants, which prevents certain operations from being performed on that node. This typically occurs in the context of SAP's Data Migration Workbench or similar tools where variants are used to manage data migration processes.
  Cause:
  The error occurs because the node you are trying to delete or modify is still referenced in one or more variants. Variants in SAP are used to store specific settings or parameters for reports, transactions, or data migration processes. If a node is linked to a variant, it cannot be removed or altered until the link is severed.
  Solution:
  To resolve the DMU136 error, you can follow these steps:
  
  
  Identify the Variants: Determine which variants are using the node in question. You can do this by checking the variant settings in the relevant transaction or tool.
  
  
  Modify or Delete Variants: Once you have identified the variants that reference the node:
  
  If the variants are no longer needed, you can delete them.
  If they are still required, you may need to modify the variants to remove the reference to the node.
  
  
  
  Check Dependencies: Ensure that there are no other dependencies or references to the node in other configurations or settings.
  
  
  Retry the Operation: After removing the node from the variants, you can attempt the operation again that initially triggered the error.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to manage variants, such as SE38 (for ABAP programs) or SE93 (for transaction variants).
  Documentation: Refer to SAP documentation or help resources for more detailed instructions on managing variants and nodes in the specific context you are working in.
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  By following these steps, you should be able to resolve the DMU136 error and proceed with your data migration or configuration tasks.