Seaquel
SQL Server error code

SQL Server error 1437

SQL Server raises error 1437 at severity 16, which marks a problem with the query or data that you can correct.

Could not post message '%ls' from server instance '%ls' because there is insufficient memory. Reduce non-essential memory load or increase system memory.
Msg1437
Severity16
Group1000–1999

Source: Database Engine events and errors