Message type: E = Error
Message class:  CNV_PE_CHECK - Check Framework messages for posting engine 
Message number: 406
Message text: Parameter &1 is incompatible with parameter &2
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.
The SAP error message CNV_PE_CHECK406, which states "Parameter &1 is incompatible with parameter &2," typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or Conversion tools. This error indicates that there is a conflict between two parameters that are expected to be compatible but are not.
Cause: Incompatible Parameter Values: The parameters being compared may have values that are not compatible with each other. For example, one parameter might be expecting a certain data type or format that the other does not provide.
Configuration Issues: There may be a misconfiguration in the settings of the migration or conversion tool, leading to the parameters being set incorrectly. Version Mismatch: If the parameters are related to different versions of the software or different modules, this can lead to incompatibility. Data Integrity Issues: The data being processed may not meet the expected criteria for both parameters, leading to conflicts.
Solution: Review Parameter Settings: Check
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_PE_CHECK405 Creation of check data object (&1) failed
What causes this issue?  Creation of check data object failed. Data object: &V1& Data object ID: &V2&System Response  The system issue...
CNV_PE_CHECK404 Status of worklist items (receiver): &1 unprocessed, &2 with errors
What causes this issue?  Status of worklist items in receiver system: &V3& <ZK>Successfully Processed</> &V4& <ZK>Ex...
CNV_PE_CHECK407 Parameter &1 is partly compatible with parameter &2
 INCLUDE CNV_PE_TX_PARTLY_CONVERTIBLE OBJECT DOKU ID TX LANGUAGE EN The system issues an error message and will not allow you to continue with this tr...
CNV_PE_CHECK408 TRule export parameter is partly compatible with TRFM parameter
 INCLUDE CNV_PE_TX_PARTLY_CONVERTIBLE OBJECT DOKU ID TX LANGUAGE EN The system issues an error message and will not allow you to continue with this tr...
Click on this link to search all SAP messages.