FRS_ERR_PARENT_AUTHENTICATION - 8010 (0x1F4A)
The file replication service cannot satisfy the request because authenticated RPC is not available on the domain controller. The event log may have more information.
Updated: Feb 21, 2026
Technical Meaning
The error code FRS_ERR_PARENT_AUTHENTICATION (8010, 0x1F4A) indicates that the File Replication Service (FRS) is unable to authenticate a Remote Procedure Call (RPC) request due to missing authentication mechanisms on the domain controller.
Error Details
This error typically occurs when FRS attempts to replicate files across domain controllers but fails because the necessary authentication services are not available or properly configured. The event log may provide additional details that can help in diagnosing the issue.
Usage Context
FRS is responsible for maintaining file system consistency among multiple servers within a Windows domain. When replication requests fail due to missing authentication, it impacts the reliability and integrity of replicated data across the network.
Developer Interpretation
Developers should understand that this error signifies an issue with the RPC mechanism required for FRS operations. It is essential to ensure that all necessary authentication services are correctly configured on domain controllers to prevent such errors from occurring.
Related Errors
FRS_ERR_AUTHENTICATION_FAILURE(8012, 0x1F50)FRS_ERR_UNABLE_TO_REACH_PARENT(8014, 0x1F56)
FAQ
Q: What does FRS_ERR_PARENT_AUTHENTICATION mean?
A: It indicates that the File Replication Service cannot authenticate an RPC request due to missing authentication services on the domain controller.
Q: How can I resolve this issue?
A: Ensure that all necessary authentication services are properly configured and available on the domain controllers involved in FRS operations.
Summary
The FRS_ERR_PARENT_AUTHENTICATION error highlights a critical issue with RPC authentication required for file replication. Proper configuration of authentication mechanisms is essential to maintain the integrity and reliability of replicated data across the network.