How To Fix CNV_DMC_MC_EXCEPTION205 - Cannot assign rule; at least one parameter value is empty

CNV_DMC_MC_EXCEPTION205 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 205

• Message text: Cannot assign rule; at least one parameter value is empty

Self-Explanatory Message

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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_DMC_MC_EXCEPTION205 - Cannot assign rule; at least one parameter value is empty ?

  The SAP error message CNV_DMC_MC_EXCEPTION205 indicates that there is an issue with assigning a rule in the Data Migration Cockpit (DMC) due to one or more parameter values being empty. This error typically occurs during data migration processes when the system expects certain parameters to be filled but finds them empty.
  
  Cause:
  
  Missing Parameter Values: The most common cause of this error is that one or more required fields or parameters in the migration rule are not filled out. This could be due to incorrect mapping or configuration.
  Incorrect Rule Configuration: The rule you are trying to assign may not be properly configured, leading to missing values.
  Data Source Issues: If the data source does not provide the necessary values, it can lead to this error.
  Version Compatibility: Sometimes, the version of the DMC or the source system may not be compatible, leading to unexpected behavior.
  
  
  Solution:
  
  Check Parameter Values: Review the parameters associated with the rule