How To Fix 5P393 - E: Return nodes are not allowed to have children or siblings

5P393 - Overview

• Message type: E = Error

• Message class: 5P - Error Messages for Schema, Pers.Calc.Rule and Feature Checks

• Message number: 393

• Message text: E: Return nodes are not allowed to have children or siblings

What causes this issue?

A main feature with field return has more than one return node on the
same hierarchy level.

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?

A main feature with field return must have just one node of the return
or program access type on the last hierarchy level.
Exception: A second debugging operation node is allowed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5P393 - E: Return nodes are not allowed to have children or siblings ?

  The SAP error message 5P393 E: Return nodes are not allowed to have children or siblings typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with message mappings or graphical mappings. This error indicates that a return node in your mapping is incorrectly structured, as return nodes are not permitted to have child nodes or sibling nodes.
  
  Cause:
  
  Incorrect Mapping Structure: The return node is designed to be a terminal node in the mapping structure. If you have added child nodes or sibling nodes to a return node, it violates the rules of the mapping structure.
  Misconfiguration in the Mapping: The mapping may have been configured incorrectly, leading to an invalid hierarchy where a return node is not properly isolated.
  
  
  Solution:
  
  Review the Mapping: Open the graphical mapping or message mapping where the error occurs. Check the structure of the return node.
  Remove Child/Sibling Nodes: Ensure that the