ORDER LINE API - Trying to update dates and quantities
"Header ID does not exists on this record or does not match ID specified on header record. You require a valid header ID if the operation is Create."
The operation is UPDATE (OE_GLOBALS.G_OPR_UPDATE)
I load the current order header id and the line id as well as the few columns I am upating.
The api is working intermittently - some updates work, some don't. When it doesn't work, the above message is given.