SQL Server error code
SQL Server error 4961
SQL Server raises error 4961 at severity 16, which marks a problem with the query or data that you can correct.
ALTER TABLE SWITCH statement failed. Column '%.*ls' in table '%.*ls' is nullable and it is not nullable in '%.*ls'.
| Msg | 4961 |
|---|---|
| Severity | 16 |
| Group | 4000–4999 |