ERROR_DS_NAME_TOO_LONG - 8348 (0x209C)
The name is too long.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_DS_NAME_TOO_LONG indicates that a name provided to an operation exceeds the maximum allowed length. This can occur in various contexts, such as directory service operations or file system operations.
Error Details
This error is returned when the length of a name (such as a path, filename, or distinguished name) surpasses the predefined limit set by the operating system or application. The specific limit may vary depending on the context in which the operation is performed.
Usage Context
The ERROR_DS_NAME_TOO_LONG error can be encountered in several scenarios:
- Directory service operations where a distinguished name exceeds the maximum length.
- File system operations involving paths that are too long.
- Operations requiring names of objects, such as registry keys or environment variables, that exceed the allowed length.
Developer Interpretation
When encountering this error, developers should ensure that all names used in their applications adhere to the specified length constraints. This can be achieved by validating input data and ensuring that any generated names do not exceed the maximum allowable length.
Related Errors
ERROR_PATH_NOT_FOUND(2)ERROR_FILE_TOO_LARGE(43)ERROR_INVALID_NAME(123)
FAQ
Q: What is the maximum allowed name length?
A: The exact limit can vary depending on the context. For file system paths, it typically ranges from 255 to 32767 characters.
Q: How can I avoid this error?
A: Validate all names used in your application and ensure they do not exceed the maximum allowed length for the specific operation being performed.
Summary
The ERROR_DS_NAME_TOO_LONG (0x209C) indicates that a name provided to an operation exceeds the maximum allowable length. Developers should validate input data and adhere to the specified length constraints to avoid this error.