Cdx Error 0x3 1 Exclusive May 2026

Forceful unlock (only if no one is actually using it):

If a backup or script copied the .DBF but not the .CDX, or copied a CDX from a different table (same name but different structure), the engine will reject it.

USE MyTable EXCLUSIVE
REINDEX   && or other exclusive-required operation

The error does not appear randomly. It is typically triggered by one of the following situations: cdx error 0x3 1 exclusive

The cdx error 0x3 1 exclusive is almost always a file locking conflict. The system is shouting, "I need exclusive access to this file, but I can't get it!" Check for other users, clear stale locks, and verify folder permissions to resolve it.

Tags: database-error, locking, 0x3, file-permissions, troubleshooting Forceful unlock (only if no one is actually

Do not call ID3D12Heap::Map on a heap while any placed resource is referenced by a pending command list.

When this error occurs, users may notice: The error does not appear randomly

For Windows File System:

For Network Drives: