How To Fix COM_IL101 - Inconsistencies/errors in parameters when calling a programming unit

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_IL - Object Relationships (Interlinkages)

• Message number: 101

• Message text: Inconsistencies/errors in parameters when calling a programming unit

What causes this issue?

When the program unit &V1& was called, values were either missing for a
parameter or conflicting parameter values were passed.
The program unit could be a function module, form routine, or a method.
Program: &V2&
Unit: &V1&
Parameter 1: &V3&
Parameter 2: &V4&
The name of parameter 2 is only given when there are conflicting values
for parameter 1 and parameter 2.

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?

Note the values given in the text and contact your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COM_IL101 - Inconsistencies/errors in parameters when calling a programming unit ?

  The SAP error message COM_IL101 indicates that there are inconsistencies or errors in the parameters when calling a programming unit, such as a function module or method. This error typically arises in the context of ABAP programming and can occur for various reasons. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  
  Incorrect Parameter Types: The parameters being passed to the function module or method do not match the expected data types. For example, passing a string where a numeric value is expected.
  
  
  Missing Required Parameters: Some parameters may be mandatory, and if they are not provided, the function call will fail.
  
  
  Exceeding Parameter Length: If the length of the data being passed exceeds the defined length of the parameter in the function module or method.
  
  
  Inconsistent Data: The data being passed may not conform to the expected format or business logic, leading to inconsistencies.
  
  
  Changes in Function Module: If the function module or method has been changed (e.g., parameters added or removed) and the calling program has not been updated accordingly.
  
  
  Solutions:
  
  
  Check Parameter Definitions: Review the definition of the function module or method to ensure that the parameters being passed match in type, length, and optionality.
  
  
  Debugging: Use the ABAP debugger to step through the code and inspect the values being passed to the function module. This can help identify any discrepancies.
  
  
  Update Calling Code: If the function module has been modified, update the calling code to align with the new parameter definitions.
  
  
  Error Handling: Implement error handling to catch and manage exceptions that may arise from incorrect parameter passing.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific function module or method to understand the expected parameters and their constraints.
  
  
  Testing: After making changes, thoroughly test the function call to ensure that it works as expected without triggering the error.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE37 (Function Builder) or SE80 (Object Navigator) to view and edit function modules and their parameters.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function module you are using.
  ABAP Development Guidelines: Familiarize yourself with best practices in ABAP development to avoid common pitfalls related to parameter handling.
  
  By addressing the above causes and implementing the suggested solutions, you should be able to resolve the COM_IL101 error in your SAP environment.