How To Fix CRM_IC_APPL002 - Method &1 was called with wrong parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IC_APPL - General Messages in Package CRM_IC_APPL

• Message number: 002

• Message text: Method &1 was called with wrong parameters

What causes this issue?

A method was called with the wrong parameters.

System Response

The class name is &V1&.
The method name is &V2&.

How to fix this error?

Reproduce the error and contact the system administrator.

Procedure for System Administrators

Search SAP's Service Market Place for notes related to the method that
caused the error. Contact your SAP support consultant.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_IC_APPL002 - Method &1 was called with wrong parameters ?

  The SAP error message CRM_IC_APPL002 indicates that a method was called with incorrect parameters in the context of the SAP CRM Interaction Center (IC). This error typically arises when the parameters passed to a method do not match the expected data types, formats, or values defined in the method's interface.
  Causes:
  
  Incorrect Parameter Types: The parameters passed to the method may not match the expected data types (e.g., passing a string when an integer is expected).
  Missing Required Parameters: Some required parameters may not have been provided when calling the method.
  Invalid Values: The values provided for the parameters may not be valid (e.g., passing a date in an incorrect format).
  Custom Code Issues: If there is custom code or enhancements in the system, they may be incorrectly implemented, leading to this error.
  Configuration Issues: Incorrect configuration settings in the CRM system can also lead to this error.
  
  Solutions:
  
  Check Method Documentation: Review the method's documentation to ensure that you are passing the correct parameters in terms of type, order, and required/optional status.
  Debugging: Use the SAP debugger to step through the code and identify the exact point where the error occurs. Check the values and types of the parameters being passed.
  Parameter Validation: Implement validation checks before calling the method to ensure that all parameters are correct and valid.
  Review Custom Code: If there are any custom implementations, review the code to ensure that it adheres to the expected method signatures and parameter requirements.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  Testing: Create test cases with different parameter values to identify which specific parameters are causing the issue.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to explore the method and its parameters.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Documentation: Refer to the official SAP documentation for CRM and Interaction Center for more detailed information on the methods and their expected parameters.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.