How To Fix CNV_PE_CHECK_V2056 - Trans. opt. &1, step &2: Simulation parameter value &3 is not compatible

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK_V2 - Check Messages (Version 2020)

• Message number: 056

• Message text: Trans. opt. &1, step &2: Simulation parameter value &3 is not compatible

What causes this issue?

Value &V3& is <ZH>not</> compatible with the format of the parameter
&V4&.
The reason could be that the entered value is longer than the length of
the dictionary type of the field.
Another reason could be a type conflict, for example<(>,<)> the entered
value has characters, but the parameter type allows only numerals.

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?

Check the format of the target function parameter. Adjust the entered
value so that it fulfils the conditions of the field format.

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_PE_CHECK_V2056 - Trans. opt. &1, step &2: Simulation parameter value &3 is not compatible ?

  The SAP error message CNV_PE_CHECK_V2056 typically occurs during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the simulation parameter value that has been set for a specific transaction option and step.
  Cause:
  The error message suggests that the simulation parameter value provided is not compatible with the expected values for the specified transaction option and step. This can happen due to several reasons, including:
  
  Incorrect Parameter Value: The value provided for the simulation parameter may not match the expected format or range.
  Configuration Issues: There may be a misconfiguration in the migration settings or parameters that are being used.
  Version Mismatch: The version of the migration tool or the source system may not be compatible with the parameters being used.
  Data Type Mismatch: The data type of the parameter value may not align with what is expected by the system.
  
  Solution:
  To resolve the CNV_PE_CHECK_V2056 error, you can take the following steps:
  
  
  Check Parameter Values: Review the simulation parameter values you have set for the transaction option and step. Ensure they are correct and compatible with the expected values.
  
  
  Consult Documentation: Refer to the SAP documentation or migration guide for the specific transaction option and step you are working with. This can provide insights into the expected parameter values and formats.
  
  
  Adjust Configuration: If you find any discrepancies in the configuration, adjust the settings accordingly. Ensure that all required parameters are set correctly.
  
  
  Test with Default Values: If possible, try running the migration with default parameter values to see if the error persists. This can help isolate whether the issue is with the specific values you are using.
  
  
  Check for Updates: Ensure that you are using the latest version of the migration tool and that your source system is up to date. Sometimes, bugs or compatibility issues are resolved in newer versions.
  
  
  Seek Support: If the issue persists after checking the above points, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes related to data migration, such as LTMC (Migration Cockpit) or other relevant tools.
  SAP Notes: Search for SAP Notes related to the error message CNV_PE_CHECK_V2056 in the SAP Support Portal. There may be specific notes addressing known issues or providing additional guidance.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.