ERPstuff - Oracle EBS Community

Thanks a lot Hisham for your invaluable suggestion, however. it's my fault, I forgot to mention that I've already tried to validate several times through the Action button, with NO change in status. I also tried to run the 'Validate Invoice' and 'Create Accounting' programs a few times, but in vain ...

On our 'Period Close Exception Report', a payment, which has been successfully processed, appears as an 'Unaccounted Payment Activity'.
On review of the concerned invoice it is observed that it's status is as under:
Status: Needs Revalidation
Accounted: Yes
Approval: Not required
Holds: 0
Scheduled ...