Seaquel
SQL Server error code

SQL Server error 2501

SQL Server raises error 2501 at severity 16, which marks a problem with the query or data that you can correct.

Cannot find a table or object with the name "%.*ls". Check the system catalog.
Msg2501
NameDBCC_NO_SUCH_TABLE_NAME
Severity16
Group2000–2999

What it means

The specified object cannot be found.

Source: Database Engine events and errors