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R12: Ebtax/AP: When Calculate Taxes, An Error Is Returned "The Event Class Information Passed Is Incorrect ORA-01422" (Doc ID 2924569.1)

Last updated on JANUARY 31, 2023

Applies to:

Oracle E-Business Tax - Version 12.1.1 and later
Information in this document applies to any platform.
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In Payables responsibility, When trying to calculate taxes,   the following error is returned:

Unable calculate the Tax, An error message is returned:
'Payables could not calculate the tax due to : An unexpected error has occured.'

1 Payables responsibility,
2 Goto Invoices Form
3 Enter the invoice heahder form
4 Enter the Invoice Lines with the right information,
5 Save the invoice
6 HIt on calculate OR validate the Invoice and get the error message:
In addition no taxes are returned / calcualted to the invoice.

From the FND debug, the following error is found


 An upgrade was recently  made on the instance.


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