can't update tax information on 11i POs after upgrade to R12.1.3
I have an issue after upgrade to R12.1.3 in tax informations in PO :
I can't update Tax informations in the POs created in 11i environnement (before the upgrade) but for the newly created PO in R12 the are any issues !
Is there anyone who has encounter the same issue ? and how can we resolve it ?
Please Help.