How To Fix E0759 - Type & is not a valid node type for segments in structure tree (internal)

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 759

• Message text: Type & is not a valid node type for segments in structure tree (internal)

What causes this issue?

Type & is not a valid node type for segments in structure tree
(internal message).

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0759 - Type & is not a valid node type for segments in structure tree (internal) ?

  The SAP error message E0759, which states "Type & is not a valid node type for segments in structure tree (internal)," typically occurs in the context of working with data structures, particularly when dealing with IDocs, BAPIs, or other data structures in SAP.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Invalid Node Type: The node type specified in the structure tree is not recognized or is invalid. This can happen if the node type is incorrectly defined or if there is a mismatch between the expected and actual node types.
  
  
  Configuration Issues: There may be issues with the configuration of the data structure or the segments involved. This could include missing or incorrectly defined segments.
  
  
  Data Model Changes: If there have been recent changes to the data model or structure definitions, it may lead to inconsistencies that trigger this error.
  
  
  Transport Issues: If the structure was transported from one system to another (e.g., from development to production), there may be inconsistencies in the transport that lead to this error.
  
  
  Solution:
  To resolve the E0759 error, you can take the following steps:
  
  
  Check Node Type Definition: Verify that the node type being referenced is correctly defined in the data structure. Ensure that it matches the expected types in the structure tree.
  
  
  Review Structure Configuration: Go through the configuration of the segments and ensure that all required segments are defined correctly. Check for any missing or incorrectly configured segments.
  
  
  Consistency Check: Perform a consistency check on the data structure to identify any discrepancies. This can often be done using transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator).
  
  
  Transport Validation: If the issue arose after a transport, check the transport logs for any errors or warnings. Ensure that all necessary objects were transported correctly.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant ABAP code to trace where the error is being triggered and gather more context about the issue.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific data structure or IDoc type you are working with. There may be known issues or additional configuration steps required.
  
  
  SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), WE30 (IDoc Types), WE20 (Partner Profiles).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the E0759 error in your SAP environment.