R12: Tax Calculation Exception Error: Unexpected Error During Tax Calculation

(Doc ID 731158.1)

Last updated on AUGUST 09, 2016

Applies to:

Oracle E-Business Tax - Version 12.0.1 to 12.1.3 [Release 12.0 to 12.1]
Oracle Payables - Version 12.0.1 to 12.1.3 [Release 12.0 to 12.1]
Information in this document applies to any platform.
This problem can occur on any platform.
Payables Invoices Entry form - APXINWKB


Unexpected error arises at Invoice Validation time in Payables Invoices workbench (APXINWKB)
   Unexpected error occurred during Tax Calculation.
   Exception: User-Defined Exception
   Please correct the problem or contact your System Administrator.

The FND Debug Log file displays the below error message.
   User-Defined Exception

The issue can be reproduced at will with the following steps:
  **From eBtax:
        1. Create a Category and assign it to the item
        2. Create Fiscal Classification
        3. Create Tax Determining Factor Set based on Product - Inventory Linked
        4. Create Condition Set
        5. Create Tax Rule
  **From Purchasing, create a Purchase Order with the Item
  **From Payables:
        1. Create an Invoice and match it to the PO created previosusly
        2. Calculate Tax
        3. Click on Validate and the error message will arise



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