R12: ZX: Unexpected Errors Occurred During The Tax Calculation: ORA-00001: Unique Constraint (ZX.ZX_DETAIL_TAX_LINES_GT_U2) Violated
(Doc ID 2957901.1)
Last updated on OCTOBER 04, 2023
Applies to:Oracle Payables - Version 12.1.3 to 12.1.3 [Release 12.1]
Information in this document applies to any platform.
When trying to calculate tax on invoice, following error appears:
On FND Log, the following error can be seen:
ZX.PLSQL.ZX_TDS_CALC_SERVICES_PUB_PKG.tax_line_determination Incorrect return_status after calling ZX_TDS_TAX_LINES_DETM_PKG.determine_tax_lines()
ZX.PLSQL.ZX_TDS_CALC_SERVICES_PUB_PKG.tax_line_determination RETURN_STATUS = U
ZX.PLSQL.ZX_API_PUB.CALCULATE_TAX ZX_API_PUB: CALCULATE_TAX:ZX_TDS_CALC_SERVICES_PUB_PKG.tax_line_determination returned errors. Return Status: U
ZX.PLSQL.ZX_API_PUB.CALCULATE_TAX EXCEPTION : Unexpected Error
AP.PLSQL.AP_ETAX_UTILITY_PKG.Return_Error_Messages An unexpected error has occurred. Please contact your system administrator.
The issue can be reproduced at will with the following steps:
1. Navigate to Payables Manager Responsibility > Go to Invoice Workbench > search for invoice
2. Click on Calculate Tax button
2. Error appears
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