How To Fix CNV_20900049 - Parameter &1 was set to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 049

• Message text: Parameter &1 was set to &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20900049 - Parameter &1 was set to &2 ?

  The SAP error message CNV_20900049 typically indicates that a specific parameter in a conversion or migration process has been set to a value that may not be appropriate or expected. This message is part of the SAP Conversion and Migration tools, often related to data migration projects, such as those involving the SAP S/4HANA conversion.
  Cause:
  The error message CNV_20900049 is triggered when a parameter (denoted as &1) is assigned a value (denoted as &2) that is either invalid, not allowed, or not suitable for the current context of the migration or conversion process. This could happen due to:
  
  Incorrect Configuration: The parameter might have been set incorrectly in the configuration settings.
  Data Inconsistencies: The data being migrated may not meet the requirements for the specified parameter.
  Version Mismatch: The tools or programs being used may not be compatible with the version of SAP you are working with.
  Missing Dependencies: Other required parameters or settings may not have been configured properly.
  
  Solution:
  To resolve the CNV_20900049 error, you can follow these steps:
  
  
  Check Parameter Settings: Review the configuration settings for the migration or conversion process. Ensure that the parameter &1 is set to a valid value that is appropriate for your specific scenario.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration or conversion tool you are using. This can provide insights into valid parameter values and their implications.
  
  
  Review Migration Data: Ensure that the data being migrated is consistent and meets the requirements for the parameters being set. Look for any anomalies or issues in the source data.
  
  
  Update Tools: Make sure that you are using the latest version of the migration tools and that they are compatible with your SAP system version.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific environment and configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, familiarize yourself with its parameters and settings.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the CNV_20900049 error and implement an appropriate solution.