What does HRESULT 0x80040E72 (DB_E_BADINDEXID) mean?

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Constant name:

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Description:

Index ID is invalid. Meaning and corrective action.

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SEC_E_INVALIDACCESSENTRY	DB_E_BADINITSTRING

DB_E_BADINDEXID

Exact value and result class

DB_E_BADINDEXID has unsigned value 2147749490 (0x80040E72) and signed 32-bit value -2147217806. AllStat describes it as “Index ID is invalid”. In this result, an index definition or lookup receives a DBID that is not a valid index identifier for the provider.

The high bit is set, so this result is a failure HRESULT. Its facility is 4 (FACILITY_ITF) and its low code is 3698 (0x0E72). These fields identify an interface-defined result family; they do not identify the provider instance, method, object generation or partial effects.

Contract boundary

OLE DB index definitions bind an index DBID to one base table, an ordered list of key-column DBIDs, per-key sort direction and optional index properties. Index identity is therefore not interchangeable with table, command or constraint identity, even when each uses the DBID structure.

Investigation of this result should start with the session, target base table, current index schema metadata and index DBID being validated. Capture it before ADO, ATL,.NET or a database abstraction layer replaces the native HRESULT with a generic exception.

Diagnostic sequence

Capture raw 0x80040E72 and symbolic this result at the native call boundary.
Identify the exact failing stage for it: an index definition or lookup receives a DBID that is not a valid index identifier for the provider.
Retrieve all OLE DB error records for it before another COM call replaces thread error information.
Compare the live object state and provider-granted capabilities with the input that produced it.
Reduce the operation to the smallest case that preserves the same index contract.
Apply one evidence-backed correction for it and verify that the result is not merely replaced by a neighboring HRESULT.

Conditions that specifically lead to it

Cause 1 for it: the DBID kind is unsupported for indexes.
Cause 2 for it: the name violates provider identifier syntax.
Cause 3 for it: an index ID from another catalog or table is reused.

Evidence to collect

A useful it event records provider CLSID and version, process architecture, interface IID and method, object correlation ID, transaction state and the immediately preceding HRESULT. When recording it data involving catalog names, table names, index keys and provider property values, use types, lengths, hashes or redacted identifiers rather than secrets or complete business data.

Evidence 1 for it: complete DBID and provider identifier rules.
Evidence 2 for it: target table and catalog.
Evidence 3 for it: current index schema rowset.

Corrective actions

Action 1 for it: construct the index ID from provider-supported DBID forms.
Action 2 for it: resolve existing index IDs from current metadata.
Action 3 for it: keep index identities scoped to table and catalog.

Retry and recovery

Retry rule for it: retry after supplying a syntactically valid index DBID. A it retry is safe only when the relevant input, object generation, capability or external state has changed. Before replaying a modifying call that returned it, determine whether rows, schema objects or URL resources were partially created or changed.

Do not turn it into an unbounded retry loop. Preserve cancellation for it and use a fresh provider object when the failed call may have left local state ambiguous.

Difference from nearby HRESULT values

DB_E_NOINDEX means a valid index ID is not found, while it means the identifier itself is invalid. Telemetry and remediation for it should keep these outcomes distinct.

Practical scenario

A migration uses a GUID-style DBID with a provider that accepts named indexes only; converting to the provider form avoids it. Keeping it with the method and object state makes this scenario diagnosable instead of reducing it to “database error”.

Developer and operations guidance

Code handling it should release COM objects in ownership order, retain per-row, per-column or per-property statuses, and log granted capabilities rather than only requested options. While handling it, opaque values such as HACCESSOR, HROW, HCHAPTER, DBID components and provider handles must remain scoped to the object that issued them.

Operational dashboards for it should group by provider version, interface, method and normalized failure stage. A it event must not expose passwords, tokens, full connection strings, unrestricted command text or raw row contents.

Official Microsoft references

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