SQL Server error code
SQL Server error 2522
SQL Server raises error 2522 at severity 16, which marks a problem with the query or data that you can correct.
Unable to process index %.*ls of table %.*ls because filegroup %.*ls is invalid.
| Msg | 2522 |
|---|---|
| Name | DBCC_INDEX_FILEGROUP_IS_INVALID |
| Severity | 16 |
| Group | 2000–2999 |
What it means
This informational message indicates that the index cannot be checked because one of the filegroup IDs that is stored in the metadata of the index does not exist. The filegroup ID that is not valid might pertain to the data itself, or to the large object (LOB) data, or to the row-overflow data.