5487 An invalid account has been specified.
As part of the SET SESSION ACCOUNT command, an account was specified which is not equal or higher in priority than any account in the DBC.Account tables, or even if it was found, the account was a user-defined account and has been removed by the DBA prior to the command.
Check the input account, and compare against available accounts in the system. Make sure the account is valid before re-submitting the command. <<- DR40938-DHV-01