How to manually import Customer/Supplier invoice

[SAPSupport]

Is there any way to manually create 'Accounts receivable/payable open item items' from other apps (rather than using 'Migrate Your Data' application)?

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[SAPSupport · Accepted solution]

With the help of the below applications, the requirement can be addressed:

1. Import Supplier Invoices (SAP Fiori Apps Reference Library)
2. Upload Customer Open Items (SAP Fiori Apps Reference Library)

Also refer the KBA: 2639713 - Import Customer Invoices - SAP for Me