Re: Posting not permitted; business transaction not recognized Message no. FKKFMCHK018

Hi Ramkrishna,

This error only comes only in scenarios where with an activated FM module, you are using rounding per invoicing document.This error message has come up as part of SAP note 1140576.

Check the SAP note 1289232 to see it resolves your problem or not.

Hope it helps...

Thanks

Amlan