I was able to repro your issue on GP 18.3 and dug into it a bit.
Message: Specified cast is not valid.
OS Thread Id: 0x144…
This is an issue we have reported with the 18.3 release, it will be fixed in our next code drop, October, Fall 2021.
If you have further questions, please reach out , thanks
The DOCAMNT is the amount of the invoice. The CURTRXAM is the amount left to be paid so if the invoice has been fully paid this amount will be zero.What field are you displaying as the original amount? I would suggest you look into SmartConnect from eOne…
Are you referring to this enhancement in GP 18.3?Microsoft Dynamics GP Fall 2020 - Copy and Paste Purchasing Transactions and Distributions - Microsoft Dynamics GP Community
There is a comment that mentions loading Distribution Description. I don't understand…
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