I believe this is an known issue caused due inconsistency of data at item level.
For details and method to deal with this you might have to refer & apply following SAP Correction Note:
- 895101 - Output of incorrect error messages for cancellation
FYI, in std system there is no visible copying control(TCode VTFF) between Billing doc & its cancellation billing doc. Copying control config for cancellation invoice is maintained at Billing Doc Type which need to be canceled. Refer your Billing doc type(ZF2) config by using TCode VOFA
Thanks, JP