How To Fix CNV_MBT_SHELL201 - Function module call &1 ends with returncode &2 and message &3

CNV_MBT_SHELL201 - Overview

• Message type: E = Error

• Message class: CNV_MBT_SHELL - Shell Creation

• Message number: 201

• Message text: Function module call &1 ends with returncode &2 and message &3

What causes this issue?

A call of a function module returns with an unexpected error.

System Response

The system ends the process of the activity.

How to fix this error?

Analyze the error and start again.

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.

CNV_MBT_SHELL201 - Details

• The SAP error message CNV_MBT_SHELL201 typically occurs during the execution of a conversion or migration process, particularly when using the SAP Migration Tool (or similar tools) for data migration. This error indicates that a function module call has ended with a specific return code and message, which can point to various underlying issues.
  
  Cause:
  The error message CNV_MBT_SHELL201 is generally caused by one of the following:
  
  Function Module Failure: The function module that was called during the migration process encountered an error, leading to a non-zero return code.
  Data Issues: There may be issues with the data being processed, such as invalid data formats, missing required fields, or data integrity violations.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the target system can lead to failures in function module execution.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform certain actions, leading to function module failures.
  System Performance: Resource