How To Fix CNV_DMC_SIN366 - Tax Type cannot be initial in &1, Tax Group is &2

CNV_DMC_SIN366 - Overview

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 366

• Message text: Tax Type cannot be initial in &1, Tax Group is &2

Self-Explanatory Message

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CNV_DMC_SIN366 - Details

• The SAP error message CNV_DMC_SIN366 indicates that there is an issue with the tax configuration in your system. Specifically, it states that the "Tax Type cannot be initial in &1, Tax Group is &2." This error typically arises during data migration or when processing transactions that involve tax calculations.
  
  Cause:
  
  Missing Tax Type: The error suggests that a required tax type is not specified (i.e., it is "initial" or empty) for a particular tax group. This can happen if the tax configuration is incomplete or if the data being processed does not have the necessary tax type assigned.
  Incorrect Configuration: The tax group may not be properly configured in the system, leading to the absence of a corresponding tax type.
  Data Migration Issues: If you are migrating data from another system, the tax types may not have been correctly mapped or transferred.
  
  
  Solution:
  
  
  Check Tax Configuration:
  
  Go to the transaction code OBYZ (or the relevant configuration transaction)