How To Fix CNV_PE179 - Parameter &1 is activated

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 179

• Message text: Parameter &1 is activated

What causes this issue?

Parameter with name &V1& and ID &V2& was activated.

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?

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_PE179 - Parameter &1 is activated ?

  The SAP error message CNV_PE179, which states "Parameter &1 is activated," typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a specific parameter (denoted by &1) is activated in the system, which may not be compatible with the current operation or migration process.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incompatible Configuration: The parameter that is activated may not be suitable for the data migration process you are attempting to execute.
  System Settings: Certain system settings or configurations may need to be adjusted to allow for the migration or conversion to proceed without issues.
  Data Migration Tool Limitations: The data migration tool being used may have specific requirements or limitations regarding activated parameters.
  
  Solution:
  To resolve the CNV_PE179 error, you can take the following steps:
  
  
  Identify the Parameter: Check the specific parameter that is indicated by &1 in the error message. You can usually find this in the detailed error log or message details.
  
  
  Review Documentation: Consult the SAP documentation or notes related to the specific migration or conversion process you are performing. This may provide insights into the implications of the activated parameter.
  
  
  Adjust System Settings:
  
  If the parameter is not required for your migration process, consider deactivating it. This can typically be done through transaction codes like RZ10 (for profile parameters) or SPRO (for configuration settings).
  If the parameter is necessary for other processes, you may need to find a workaround or alternative approach for your migration.
  
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates that resolve known issues related to this error message.
  
  
  Testing: After making changes, perform a test migration to ensure that the error does not reoccur and that the migration process can proceed smoothly.
  
  
  Seek Expert Help: If you are unable to resolve the issue on your own, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration processes.
  
  
  Related Information:
  
  SAP Notes: Always check for the latest SAP Notes related to your version of SAP and the specific migration tool you are using.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, as it often contains troubleshooting sections for common errors.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to address the CNV_PE179 error and proceed with your data migration or conversion tasks.