JET_errPrimaryIndexCorrupted

Code: 0xfffffa7b (4294965883)

As HRESULT:

S: 1 (Failure)
R: 1 (Part of the wrapped NTSTATUS severity, since N is set)
C: 1 (Customer-defined)
N: 1 (Wraps an NTSTATUS value)
X: 1 (Reserved, only expected on the TRK exceptions)
Facility: 0x7ff (Unknown facility)
Code: 0xfa7b (64123)

As NTSTATUS:

Sev: 3 (STATUS_SEVERITY_ERROR)
C: 1 (Customer-defined)
N: 1 (Reserved, must be clear in a well-formed NTSTATUS)
Facility: 0xfff (Unknown facility)
Code: 0xfa7b (64123)

Abstract

Primary index is corrupt. The database must be defragmented or the table deleted.

Documented in Win32

Extensible Storage Engine Error Codes

The primary index is corrupt and the database must be defragmented.