How To Fix DMEE074 - Interface of selected tree type not allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 074

• Message text: Interface of selected tree type not allowed

What causes this issue?

The tree type you selected is assigned to an interface type (field
DMEE_TREE_TYPE-IF_TYPE) that has more than two components. Only
interfaces with a maximum of two components are allowed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select a tree type that meets the condition described above.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE074 - Interface of selected tree type not allowed ?

  The SAP error message DMEE074, which states "Interface of selected tree type not allowed," typically occurs in the context of the Data Medium Exchange Engine (DMEE) when there is a mismatch between the selected tree type and the interface being used for the data medium format.
  Cause:
  
  Incorrect Tree Type: The tree type selected in the DMEE configuration does not match the interface that is being used. Each tree type is associated with specific interfaces, and using an incompatible combination will trigger this error.
  Configuration Issues: The DMEE tree may not be properly configured to support the selected interface, or the interface may not be activated.
  Version Mismatch: There may be a version mismatch between the DMEE tree and the interface, especially if there have been recent updates or changes in the system.
  
  Solution:
  
  
  Check Tree Type and Interface:
  
  Go to the DMEE configuration (transaction code DMEE).
  Verify that the tree type you are using is compatible with the selected interface. You can check the documentation or configuration settings to confirm this.
  
  
  
  Change the Tree Type:
  
  If the tree type is incorrect, select the appropriate tree type that corresponds to the interface you are using.
  
  
  
  Review Configuration:
  
  Ensure that the DMEE tree is correctly configured. Check for any missing nodes or incorrect settings that might be causing the issue.
  Make sure that the interface is activated and properly set up in the system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to DMEE for specific guidance on the tree types and interfaces. This can provide insights into compatibility and configuration requirements.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error is resolved and that the data medium file can be generated successfully.
  
  
  
  Related Information:
  
  Transaction Codes: DMEE (for DMEE configuration), SE11 (for data dictionary), SE80 (for object navigator).
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on DMEE configurations.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.