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R12: Expense Report Export Failed WIth 'DUPLICATE INVOICE NUMBER' (Doc ID 763498.1)

Last updated on MAY 01, 2023

Applies to:

Oracle Payables - Version 12.0.0 and later
Oracle Internet Expenses - Version 12.0.0 and later
Information in this document applies to any platform.
This problem can occur on any platform.
Internet Expenses - Version: 12.0.4 to 12.0.6
APXEXPER module: Expense Report Export


In R12:

Run the Expense Report Export  The request rejects expense reports that have already been exported in a previous run with the following error message:

     "Invoice number for this supplier or party already exists"

In the ap_interface_rejections table, the reject_lookup_code = 'DUPLICATE INVOICE NUMBER'.

To verify the issue, run the following select:




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