R12: AP: ORA-00001: Unique Constraint (ZX.ZX_LINES_SUMMARY_U2) Violated

(Doc ID 2370628.1)

Last updated on MARCH 08, 2018

Applies to:

Oracle Payables - Version 12.1.3 and later
Information in this document applies to any platform.

Symptoms

In Oracle Payables, when a user attempts to validate invoice using the invoice workbench form (APXINWKB.fmb) the following error occurs:

ERROR
-------
ORA-00001: unique constraint (ZX.ZX_LINES_SUMMARY_U2) violated

The issue can be reproduced at will with the following steps:

1. Using Payables Manager responsibility

2. Navigate to Invoices : Inquiry > Invoices

3. Query the invoice to be validated and choose Actions.

4. In the Invoice Actions window, select Validate Invoices and choose OK to have Payables validate the invoice.

5. Click on Validate Invoices

Cause

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