ERROR_REC_NON_EXISTENT - 4005 (0xFA5)
The name does not exist in the WINS database.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_REC_NON_EXISTENT with the numeric value 4005 and hexadecimal representation 0xFA5 indicates that a requested name does not exist in the Windows Internet Name Service (WINS) database. This error is typically encountered during network operations where WINS is used for name resolution.
Error Details
This error suggests that the system attempted to resolve a hostname or NetBIOS name through the WINS server but did not find any corresponding records. The WINS database contains information about networked computers, printers, and other resources, which are identified by their NetBIOS names.
Usage Context
ERROR_REC_NON_EXISTENT is relevant in scenarios where WINS is configured as a name resolution protocol on the network. It can occur when an application or service attempts to resolve a hostname to an IP address using WINS but fails due to the absence of the requested record.
Developer Interpretation
Developers should interpret this error code as an indication that the specified NetBIOS name is not present in the WINS database. This could be due to several reasons, such as incorrect configuration, network issues, or the name being added after the resolution attempt was made.
Common Causes
- Incorrectly configured WINS server settings.
- The requested name has not been registered with the WINS server.
- Network connectivity issues preventing successful communication with the WINS server.
- The WINS database is corrupted or incomplete.
Related Errors
ERROR_NAME_NOT_RESOLVED(12003, 0x4B7)ERROR_NETNAME_DELETED(6459, 0x1923)ERROR_NO_SUCH_LOGON_SESSION(1368, 0x558)
FAQ
Q: What does the error code ERROR_REC_NON_EXISTENT mean?
A: It indicates that a requested name is not found in the WINS database.
Q: How can I resolve this issue?
A: Ensure that the WINS server is properly configured and accessible. Verify that the name has been registered with the WINS server before attempting resolution.
Summary
ERROR_REC_NON_EXISTENT (4005, 0xFA5) signifies that a requested NetBIOS name does not exist in the WINS database. This error is common in network environments where WINS is used for name resolution and can be caused by various factors such as incorrect configuration or network issues. Developers should ensure proper setup of WINS services and verify the existence of names in the WINS database before performing name resolution operations.