Hi Holquist,

Could you confirm the version of Receivables you are running? From the Help screen, choose About to see the version. Did you recently install any Adagio upgrades?

Is account 3210 a control account? You did say it was for Fees in your question. There is a setting in the Receivables company profile on the Integration tab to prevent posting to control accounts, and my suspicion is that this is enabled, preventing the adjustment entry from being saved. This option would only kick in if for some reason, account 3210 was defined as a control account somewhere in AR.

Are you integrated with Time&Billing, thus the original invoice posted in AR uses a billing clearing account?