When attempting to save or post a General journal (Daily journal only, this does not occur with any other journal type) in 10.0.16, we receive this error. Ignoring the error and saving or posting the journal again proves successful. We've been troubleshooting this for a few weeks and have an open Microsoft ticket on it. We can reproduce the error in every v16 environment we have, but not in a lower environment. We've removed all ISV products and tested and the error still occurs. Has anyone else seen this? Thanks in advance.