Seaquel
SQL Server error code

SQL Server error 611

SQL Server raises error 611 at severity 16, which marks a problem with the query or data that you can correct.

Cannot insert or update a row because total variable column size, including overhead, is %d bytes more than the limit.
Msg611
NameVAR_SIZE_TOO_BIG
Severity16
Group0–999

What it means

The maximum variable column size is more than that allowed by the schema. Error 611 is returned when the variable column is over the limit in the fixed case when vardecimal storage format is enabled, or when the variable column size is over the limit allowed in SQL Server for a compressed data record.

Source: Database Engine events and errors