what really causes this error. I know it's old and previous times would just upload a service pack.
a client's server and workstation just woke up like that for AP, AR, BK and TX. except for GL. (they are on financials modules only). ERP v66 SP2. then checked the sage website and noticed there is SP4. downloaded and installed it. now AS disappears too.

uninstalled started afresh everything comes back without SP, if i load SP4, even the GL disappears. if you leave it without SP, they can work but now having Data Dictionary inconsistent on AP payment batches when trying to post
If you don’t make it first time, sky diving wasn’t meant for you