How To Fix SPRX093 - Recursions must be eliminated (&3 -> &1{&2})

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 093

• Message text: Recursions must be eliminated (&3 -> &1{&2})

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

What causes this issue?

In the WSDL document the object
"<zh>&V1&</>"
from the namespace
"<zh>&V2&</>"
was defined.
However, this refers by &V3& (directly or indirectly) to itself.

System Response

Proxy generation is terminated.

How to fix this error?

Eliminate the recursive definition in the Proxy Editor:
1.Check on the 'Warnings' Tab which items are part of a recursion.
2.Do what is described in the longtext of the warning message on the
warnings tab or here: <DS:NA.SPRX072>How to deal with recursions</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPRX093 - Recursions must be eliminated (&3 -> &1{&2}) ?

  The SAP error message SPRX093, which states "Recursions must be eliminated (&3 -> &1{&2})", typically occurs in the context of SAP ABAP programming, particularly when dealing with recursive function calls or data structures that reference themselves in a way that creates an infinite loop or recursion.
  Cause:
  The error indicates that there is a recursive reference in your program or data structure that needs to be resolved. This can happen in various scenarios, such as:
  
  Recursive Function Calls: A function is calling itself directly or indirectly without a proper exit condition.
  Data Structure References: A data structure (like a table or a class) is referencing itself in a way that leads to infinite recursion.
  Circular References: Two or more objects or structures reference each other, creating a loop.
  
  Solution:
  To resolve the SPRX093 error, you can take the following steps:
  
  
  Review Function Calls: Check the function or method that is causing the recursion. Ensure that there is a proper exit condition to prevent infinite recursion.
  
  
  Analyze Data Structures: If the error is related to data structures, review the definitions of the structures to ensure that they do not reference themselves in a way that leads to recursion.
  
  
  Debugging: Use debugging tools to trace the execution of your program. This can help you identify where the recursion is occurring and what conditions lead to it.
  
  
  Refactor Code: If necessary, refactor your code to eliminate the recursion. This might involve changing the logic to use iterative approaches instead of recursive ones.
  
  
  Check for Circular References: If you are using object-oriented programming, check for circular references between classes or objects and refactor them to avoid such situations.
  
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for guidelines on function calls and data structure definitions.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  Performance Considerations: Be aware that excessive recursion can lead to performance issues and stack overflow errors, so it's generally advisable to limit recursion depth or use iterative solutions when possible.
  
  By following these steps, you should be able to identify and resolve the cause of the SPRX093 error in your SAP environment.