OR_INVALID_SET - 1912 (0x778)
The object resolver set specified was not found.
Updated: Feb 21, 2026
Technical Meaning
The error code OR_INVALID_SET with the numeric value of 1912 and hexadecimal representation of 0x778 indicates that a specified object resolver set could not be located. This typically occurs when an operation requires a specific set of rules or configurations for resolving objects, but the required set is missing.
Error Details
The OR_INVALID_SET error suggests that there was an attempt to use a non-existent object resolver set in a Windows API call or function. Object resolver sets are used by certain APIs to provide additional context or configuration for operations involving objects such as files, directories, and other system resources.
Usage Context
This error can occur in various contexts where the system expects a specific object resolver set but fails to find it. Common scenarios include file system operations, security-related functions, and any API that relies on predefined sets of rules or configurations for resolving objects.
Developer Interpretation
Developers should interpret this error as an indication that the specified object resolver set does not exist in the current context. This could be due to a misconfiguration, incorrect parameter usage, or a missing component required by the operation. Developers should ensure that all necessary sets are properly defined and available before performing operations that rely on them.
Related Errors
ERROR_PATH_NOT_FOUND(2)ERROR_INVALID_PARAMETER(87)ERROR_BAD_NETPATH(67)
FAQ
Q: What does the OR_INVALID_SET error mean?
A: The OR_INVALID_SET error indicates that a specified object resolver set could not be located, which is required for certain operations.
Q: How can I resolve this issue?
A: Ensure that all necessary sets are properly defined and available before performing operations that rely on them. Verify the correctness of parameters and context in your code.
Summary
The OR_INVALID_SET error (1912, 0x778) signifies that a required object resolver set was not found during an operation. Developers should verify parameter usage and ensure all necessary sets are correctly configured to avoid this issue.