Sage 100

Has anyone seen this before - Sage 100 2016 Advanced - Error #88: Invalid/Unkown property name - An error has occurred while processing the screen dMain in [ path ] SO_SALESORDER.M4L [6583]

User reports this occurs when keying in the credit card information. There is no integration to any cc processing - all cc done manually but data is entered into Sage.

Does the customized panel have fields outside the normal boundary?

Not that I'm aware if. This came up out of the blue with no recent changes. I'm asking the user to see if they can perform the same task on a different computer using their same Sage login to try to rule in/out anything that might be screen resolution/machine specific.

For these I usually just run the Custom Office utilities and have the user Reset Panel.