ERROR_INVALID_NETNAME - 1214 (0x4BE)

The format of the specified network name is invalid.

Updated: Feb 21, 2026

Technical Meaning

The ERROR_INVALID_NETNAME error code indicates that the network name provided to a function or API is not in a valid format. This can occur when attempting to access, create, or manipulate network resources using functions such as NetShareAdd, NetServerEnum, or other networking APIs.

Error Details

The numeric value of this error code is 1214 (0x4BE) and it signifies that the name passed does not conform to the expected format for a network resource. This can include issues such as incorrect syntax, missing components, or invalid characters in the name.

Usage Context

This error typically occurs when an application attempts to interact with network resources using functions that require a valid network name. For example, if an application tries to add a share to a server but provides an improperly formatted share name, this error will be returned.

Developer Interpretation

Developers should ensure that any network names used in their applications are correctly formatted according to the specifications of the API being called. Common issues include:

  • Incorrect use of delimiters (e.g., missing backslashes or colons)
  • Use of reserved characters not allowed in network names
  • Omission of required components such as server name or share name

Related Errors

FAQ

Q: What does the error code 1214 mean?

A: It indicates that the format of the specified network name is invalid.

Q: How can I resolve this issue?

A: Ensure that the network names used in your application are correctly formatted and conform to the API requirements.

Summary

The ERROR_INVALID_NETNAME error code (1214) indicates an improperly formatted network name. Developers should validate input parameters and ensure compliance with the expected format for network resources.