How To Fix WSTRN105 - Error during call of function / method &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WSTRN - Message for Prepack Creation and Planning Dialog

• Message number: 105

• Message text: Error during call of function / method &1

What causes this issue?

An internal error has occurred.

System Response

Processing cannot continue.

How to fix this error?

Inform your SAP System Administrator.

Procedure for System Administrators

The error occurred during call of function module or method &V1&. The
error was &V2& &V3& &V4&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WSTRN105 - Error during call of function / method &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WSTRN105 - Error during call of function / method &1
  
  Cause:
  The error WSTRN105 occurs when there is a problem during the execution of a function module or method call in SAP. The placeholder &1 is replaced by the name of the function module or method that caused the error.
  Common causes include:
  
  The called function module or method does not exist or is not active.
  Incorrect parameters passed to the function or method.
  Authorization issues preventing the execution.
  Runtime errors inside the function module or method (e.g., division by zero, null pointer, etc.).
  Communication or interface problems if the function module is remote (RFC).
  Missing or inconsistent data required by the function/method.
  System or kernel errors during the call.
  
  
  Solution:
  To resolve the WSTRN105 error, follow these steps:
  
  
  Identify the Function/Method:
  
  Check the exact function module or method name in the error message (replaces &1).
  
  
  
  Check Function Module/Method Existence and Activation:
  
  Use transaction SE37 (Function Builder) or SE24 (Class Builder) to verify the function/method exists and is active.
  
  
  
  Review Parameters:
  
  Verify that the parameters passed to the function/method are correct and complete.
  Check the calling program or interface for parameter consistency.
  
  
  
  Check Authorizations:
  
  Ensure the user executing the function has the necessary authorizations.
  
  
  
  Debug the Function/Method:
  
  Use the debugger to step through the function/method to identify the exact point of failure.
  
  
  
  Check for Runtime Errors:
  
  Look for exceptions or runtime errors inside the function/method.
  Review system logs (SM21), short dumps (ST22), and application logs (SLG1) for related errors.
  
  
  
  Check RFC or Remote Calls:
  
  If the function is called remotely, verify the RFC destination and connection status (SM59).
  
  
  
  Consult SAP Notes:
  
  Search SAP Support Portal for notes related to the specific function/method or error message.
  
  
  
  Apply Patches or Updates:
  
  If the error is due to a known bug, apply the relevant SAP patches or support packages.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE37 - Function Builder (to check function modules)
  SE24 - Class Builder (to check methods)
  ST22 - ABAP Runtime Errors (to check dumps)
  SM21 - System Log
  SM59 - RFC Destinations
  SLG1 - Application Log
  
  
  
  SAP Notes:
  
  Search for notes with keywords: WSTRN105, function module name, or method name.
  
  
  
  Common Scenarios:
  
  Integration scenarios where external systems call SAP function modules.
  Custom developments calling standard SAP function modules or methods.
  Middleware or ALE/IDoc processing errors.
  
  
  
  
  If you provide the exact function module or method name (the value of &1), I can help you with more specific troubleshooting steps or known issues related to that function/method.
  
  Summary:
  
  WSTRN105 indicates a failure during a function module or method call. The resolution involves verifying the existence, parameters, authorizations, and runtime behavior of the called function/method, along with checking system logs and debugging as needed.