Scan the list for any file entries ending in .DBF , .CDX , or .FPT .
This specific error triggers when a database engine tries to perform structural index operations—such as rebuilding, altering, or executing complex queries against a Compound Index File ( .cdx )—without having exclusive administrative lock rights over the corresponding table ( .dbf ). Anatomy of the Error Code
If you are actually working with database files (.DBF/.CDX), this error means the system cannot open the index file in , which is required for certain operations. cdx error 0x3 1 exclusive
Add an exclusion rule for the specific folder where your .DBF and .CDX files reside.
If a user's workstation crashes or experiences a sudden network drop while connected to the database, the server operating system may fail to release the file lock immediately. The server holds the session open in a "ghost" state, blocking subsequent exclusive administrative tasks. 3. File and Header Corruption Scan the list for any file entries ending in
CDX: Error 0x3 1 Exclusive occurred. Resource: 0x0000021F4A3C8A70 (Buffer, 4MB) Requestor: CommandList 0x0000021F4A3F2B10 (Queue 0x0, type DIRECT) Current owner: CommandList 0x0000021F4A3F1C40 (Queue 0x0, type DIRECT) Fence value at conflict: 245 Suggested action: Insert a Wait for fence value 244 before recording commands on the second list.
A file necessary for the application is corrupted, causing it to hold an improper lock on the system. Add an exclusion rule for the specific folder where your
To resolve the issue, it helps to understand what each part of the error message signifies:
Another program (usually an antivirus) has "exclusive" control over the folder, preventing the game from launching. Common Causes Antivirus False Positives:
If you want to dive deeper into resolving this issue, let me know: The triggering the error