Answer / guest

Cause: The value supplied for the USERID parameter is not a
legal <username>/<password>[@<databasename>] string.

Action: Set the USERID option to the correct
<username>/<password> or <username>/<password>@<database
name> combination to use when connecting to the database. If
you have an OPS$ account, you may instead omit the USERID
option, in which case OTT will attempt to connect to the
database using the userid OPS$<username>. The USERID option
may be specified on the command line or in a CONFIG file.

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