Solution : https://service.sap.com/sap/support/notes/1393063 (SAP Service marketplace login required)
Key words : 
-deductible distributable input tax amount, -deductible distributable input tax, cash discount base amount, attached program corrections, make postings, financial accounting, calculated incorrectly, terms nddit, bypass reason, solution implement
Related Notes : 
       
| 1386890 | BAPI_INVOICE_RECEIPT_POST: NNDIT - calc. cash disc. base amt |