The invoicing process ends with the error message FKKINV 399 'Cannot process tax items of source document' during the comparison between external and internal tax lines.
S/4 HANA OP
SAP ERP 6.0
KBA , IS-U-CA-INV , Convergent Invoicing , FI-CAX-INV , Convergent Invoicing , FI-CA-INV , Convergent Invoicing , How To
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