When performing a copy on the HP 4345, an “Invalid billing datetime” error appears in the Uniprint alerts log.

Blog Post created by toleary on Aug 8, 2013

This warning occurs when a user runs out of money while copying, and the HP had to debit the user in “offline mode”. This is just a warning - the transaction will be posted correctly in Uniprint and the user will be debited.


Make sure current release of the HP 4345 Pharos software is installed.