How To Fix CRM_ISU_CONSUM021 - Internal error: Parameter &2 (&3) in method &1 has errors

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_ISU_CONSUM - IS-U Profile: Error Messages

• Message number: 021

• Message text: Internal error: Parameter &2 (&3) in method &1 has errors

What causes this issue?

Internal program error: the method specified was called with an
insufficient parameter combination. The specified parameter values are
not sufficient to carry out the function of the function module.

System Response

The system cannot execute the demand.

How to fix this error?

Note:
the name of the method
the transaction
the entries that lead to this error.
Send a problem message containing this information to SAP.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_ISU_CONSUM021 - Internal error: Parameter &2 (&3) in method &1 has errors ?

  The SAP error message CRM_ISU_CONSUM021 indicates an internal error related to parameters in a method within the SAP system, specifically in the context of Customer Relationship Management (CRM) and Industry Solution for Utilities (ISU). This error typically arises when there are issues with the data being processed or when the method is unable to handle the provided parameters correctly.
  Cause
  The error can be caused by several factors, including:
  
  Data Integrity Issues: The parameters being passed to the method may contain invalid or inconsistent data.
  Configuration Errors: There may be misconfigurations in the CRM or ISU settings that affect how methods are executed.
  Custom Code Issues: If there are custom enhancements or modifications in the system, they might be causing the method to fail.
  System Bugs: There could be bugs in the SAP system or specific patches that need to be applied.
  
  Solution
  To resolve the CRM_ISU_CONSUM021 error, you can follow these steps:
  
  
  Check the Parameters: Review the parameters being passed to the method indicated in the error message. Ensure that they are valid and conform to the expected data types and formats.
  
  
  Review Custom Code: If there are any custom developments or enhancements, check the code for potential issues. Debugging the method can help identify where the error occurs.
  
  
  Data Validation: Validate the data in the relevant tables to ensure there are no inconsistencies or missing entries that could lead to this error.
  
  
  SAP Notes and Patches: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. Applying the latest patches or updates may resolve known issues.
  
  
  Transaction Logs: Review transaction logs or application logs (using transaction SLG1) to gather more context about the error and identify any related issues.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific method and its parameters to ensure that you are using it correctly.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs for a more efficient resolution.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator) for debugging and SLG1 (Application Log) for checking logs.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the SAP Help Portal for documentation related to CRM and ISU to understand the context of the error better.
  
  By following these steps, you should be able to diagnose and resolve the CRM_ISU_CONSUM021 error effectively.