How To Fix CNV_MBT101 - Missing value for parameter &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 101

• Message text: Missing value for parameter &

What causes this issue?

Parameter & requires a value. The caller didn't asign a value to
the parameter or the value was initial.

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?

Make sure that the calling program passes a valid value for parameter
&

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 CNV_MBT101 - Missing value for parameter & ?

  The SAP error message CNV_MBT101 typically indicates that a required parameter is missing in a conversion or migration process, particularly in the context of SAP's Migration and Conversion tools. This error is often encountered during data migration activities, such as when using the SAP S/4HANA Migration Cockpit or other data transfer tools.
  Cause:
  The error message CNV_MBT101 Missing value for parameter & suggests that a specific parameter, which is necessary for the migration or conversion process, has not been provided or is set to an empty value. This can occur due to:
  
  Configuration Issues: The migration settings may not have been properly configured, leading to missing parameters.
  Data Mapping Errors: If the data mapping is incomplete or incorrect, it may result in missing values for required parameters.
  User Input Errors: During the setup or execution of the migration, users may inadvertently skip entering required values.
  
  Solution:
  To resolve the CNV_MBT101 error, you can follow these steps:
  
  
  Check Migration Settings: Review the configuration settings for the migration or conversion process. Ensure that all required parameters are filled in correctly.
  
  
  Review Data Mapping: Go through the data mapping definitions to ensure that all necessary fields are mapped and that there are no missing values.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. This documentation often provides insights into required parameters and their expected values.
  
  
  Error Logs: Check the error logs or detailed messages provided by the migration tool. They may give more context about which specific parameter is missing.
  
  
  User Input Validation: If the migration process involves user input, ensure that all required fields are filled out before proceeding.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its requirements, as it often involves specific parameters that need to be set.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_MBT101 error in your SAP environment.