APXINWKB FRM-40735: WHEN-VALIDATE-ITEM trigger raised unhandled exception ORA-01403

Hi Everybody

Entering an invoice for a new supplier on 'Invoice Date' Field get this issue :

  APXINWKB FRM-40735: WHEN-VALIDATE-ITEM trigger raised unhandled exception ORA-01403

at the bottom of the form.

Forms

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APPSTAND : 12.0.6.12010000.6

APXINWKB : 12.0.601.12010000.466

FNDSCSGN : 12.0.15.12010000.10

the form is blocked and cannot continue entering more data

Thanks in advance for your help.

Jose Vaca.