How To Fix CNV20200021 - Error while calling &1 with following values: &2, &3, &4

CNV20200021 - Overview

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 021

• Message text: Error while calling &1 with following values: &2, &3, &4

What causes this issue?

Error while calling function module or method &V1&
with the following values: &V2&, &V3&, &V4&.

System Response

Error

How to fix this error?

Find out the reason why the function module or method reports an error.
Find out if this is relevant for the conversion or not.

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.

CNV20200021 - Details

• The SAP error message CNV20200021 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there was an issue when calling a specific function or method with the provided parameters.
  
  Cause:
  The error message CNV20200021 can be caused by several factors, including:
  
  Incorrect Parameters: The values passed to the function may be incorrect or not in the expected format.
  Missing Data: Required data might be missing in the source system or in the data being processed.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the operation.
  
  Configuration Issues: There may be configuration problems in the migration settings or in the target system.
  Technical Issues: There could be underlying technical issues, such as system performance problems or connectivity issues.
  
  
  Solution:
  To resolve the CNV20200021 error, you can take the following steps:
  
  Check Parameters: Review the parameters (&2, &3, &4)