SAP Note 300646 - MR1M, MIRO:non-deductible input tax with ext. control system

Component : Lieferantenrechnung (Logistik Rechnungsprüfung) -

Solution : https://service.sap.com/sap/support/notes/300646 (SAP Service marketplace login required)

Summary :
The SAP Note addresses an issue where non-deductible input tax is incorrectly posted to expenses, creating balance discrepancies. This problem, triggered by multiple account assignments with delivery costs or minor variances, manifests through error messages RW022 or M8186. A similar issue may arise during cancellation transactions (MR8M) even with single account assignments, linked to mishandlings in the DRSEG-CO sub-table across certain system releases. The root cause is identified as the improper handling of tax data in the DRSEG table by function module CALCULATE_TAX_DOCUMENT. The suggested resolution involves implementing a program correction, with additional manual instructions provided for Release 4.0B, especially if corrections from Note 202855 are partly implemented.

Key words :
system generates message rw022, additional key words nvv, -deductible input tax portion, -deductible input tax, multiple account assignment, single account assignments, function module calculate_tax_document, function module mr_calculate_tax_document, table drseg correctly, attached program correction

Related Notes :

300842
215678MR1M,MIRO:problm f.difference line & calculatng tax
202855MR1M, MIRO: FF707 with small difference
202016
181282