3206179 - Error 'Instance already exists' occurs when uploading the Open Item A/R or A/P XML file into migration cockpit

Symptom

Error 'Instance already exists' occurs when uploading the "FI - Accounts receivable open item" (A/R) or "FI - Accounts payable open item" (A/P) XML file into migration cockpit.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

Environment

SAP S/4HANA Cloud

SAP S/4HANA

Product

SAP S/4HANA Cloud Public Edition all versions ; SAP S/4HANA Cloud all versions ; SAP S/4HANA all versions

Keywords

accounts payable open item, accounts receivable open item, LTMC, Instance already exists, duplicate, SIF_OPEN_ITEM_AR, SIF_OPEN_ITEM_AP , KBA , CA-GTF-MIG , SAP S/4HANA Data Migration Cockpit Content , CA-LT-MC , S/4HANA Migration Cockpit , Problem

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