ERROR_CLUSTER_INVALID_REQUEST - 5048 (0x13B8)
The cluster request is not valid for this object.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_CLUSTER_INVALID_REQUEST error code indicates that a request made to the cluster service is not valid for the current object. This error typically occurs in scenarios where the operation being attempted does not match the state or type of the cluster resource.
Error Details
This error can be encountered during various operations within a Windows Failover Cluster environment, such as attempting to modify a resource that is currently in an invalid state or performing an operation on a resource that does not support it. The specific context and cause will depend on the exact nature of the request and the current state of the cluster.
Usage Context
The error ERROR_CLUSTER_INVALID_REQUEST can be returned by various cluster-related APIs, such as those used for managing cluster resources or performing operations on cluster nodes. It is important to consult the specific API documentation to understand the context in which this error might occur.
Developer Interpretation
When encountering ERROR_CLUSTER_INVALID_REQUEST, developers should review the operation being performed and ensure that it is valid given the current state of the cluster resource. This may involve checking the state of the resource, validating input parameters, or ensuring that the operation is appropriate for the type of object involved.
Related Errors
FAQ
Q: What does ERROR_CLUSTER_INVALID_REQUEST mean?
A: This error indicates that the request made to a cluster resource is not valid for its current state or type.
Q: How can I resolve this error?
A: Review the operation context and ensure that it matches the state of the cluster resource. Validate input parameters and confirm that the operation is appropriate for the object involved.
Summary
ERROR_CLUSTER_INVALID_REQUEST is a specific error code indicating an invalid request in a Windows Failover Cluster environment. Developers should consult API documentation to understand the context in which this error might occur and ensure that operations are valid given the current state of cluster resources.