How To Fix 5P398 - E: A debugging operation requires same-level nodes

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 398

• Message text: E: A debugging operation requires same-level nodes

What causes this issue?

There is just one debugging operation on a 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?

Nodes of the debugging operation type must always be located with
another node on a hierarchy level.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5P398 - E: A debugging operation requires same-level nodes ?

  The SAP error message 5P398 E: A debugging operation requires same-level nodes typically occurs during debugging sessions in the ABAP environment. This error indicates that the debugger is trying to perform an operation that requires the nodes (or data structures) being compared or manipulated to be at the same hierarchical level, but they are not.
  Cause:
  
  Hierarchical Data Structures: The error often arises when you are trying to debug or inspect data structures that have different levels of hierarchy. For example, if you are trying to compare or manipulate a parent node with a child node, the debugger will throw this error.
  Incorrect Debugging Context: The context in which you are trying to debug may not be appropriate, leading to mismatched levels of nodes.
  Data Type Mismatch: If the data types being compared or manipulated are not compatible or are structured differently, this can also lead to the error.
  
  Solution:
  
  Check Data Structures: Ensure that the nodes you are trying to debug or manipulate are at the same level. You may need to adjust your debugging approach to focus on nodes that are compatible.
  Use Breakpoints Wisely: Set breakpoints at appropriate locations in your code where the data structures are guaranteed to be at the same level.
  Inspect Data Types: Verify that the data types of the nodes you are working with are compatible. If necessary, convert or restructure the data to ensure they match.
  Debugging Options: Use the debugger's features to step through the code and inspect the data structures at various points to identify where the mismatch occurs.
  Review Code Logic: Sometimes, the logic in the code may lead to unexpected data structures. Review the code to ensure that the data being processed is structured as expected.
  
  Related Information:
  
  Debugging in ABAP: Familiarize yourself with the ABAP debugger and its features, such as watchpoints, breakpoints, and the various views available for inspecting data.
  SAP Notes: Check SAP Notes for any known issues or patches related to the debugger that might address this error.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance, as they may have more specific insights based on your system configuration and the context of the error.