How To Fix DMEE002 - No interface type was defined for tree type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE - Messages for Data Medium Exchange Engine

• Message number: 002

• Message text: No interface type was defined for tree type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE002 - No interface type was defined for tree type &1 ?

  The SAP error message DMEE002 indicates that there is no interface type defined for the specified tree type in the Data Medium Exchange Engine (DMEE). This error typically occurs when you are trying to generate a file or perform an operation that requires a specific interface type, but the system cannot find a corresponding definition.
  Cause:
  
  Missing Interface Type: The primary cause of this error is that the interface type for the specified tree type has not been defined in the DMEE configuration.
  Incorrect Configuration: There may be a misconfiguration in the DMEE settings, where the tree type is not linked to any interface type.
  Tree Type Not Assigned: The tree type you are trying to use may not be assigned to any interface type in the DMEE settings.
  
  Solution:
  To resolve the DMEE002 error, follow these steps:
  
  
  Check DMEE Configuration:
  
  Go to the DMEE transaction (transaction code: DMEE).
  Navigate to the tree type that is causing the error.
  Ensure that an interface type is defined for the tree type in question.
  
  
  
  Define Interface Type:
  
  If no interface type is defined, you will need to create one.
  In the DMEE transaction, select the appropriate tree type and assign an interface type to it.
  
  
  
  Assign Tree Type to Interface:
  
  If the tree type is already defined, ensure that it is correctly assigned to the relevant interface type.
  You can do this by checking the settings in the DMEE configuration.
  
  
  
  Transport Requests:
  
  If you are working in a development environment, ensure that any changes made are included in a transport request and moved to the appropriate environment (e.g., quality assurance or production).
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration by attempting to generate the file or perform the operation again.
  
  
  
  Related Information:
  
  Transaction Codes: DMEE (Data Medium Exchange Engine), SE11 (Data Dictionary), SE80 (Object Navigator).
  Documentation: Refer to SAP Help documentation for DMEE for detailed guidance on configuring tree types and interface types.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  
  By following these steps, you should be able to resolve the DMEE002 error and successfully generate the required output.