RPC_X_WRONG_PIPE_ORDER - 1831 (0x727)

Technical Meaning

This error code signifies that an operation was attempted on a Remote Procedure Call (RPC) pipe object in a manner inconsistent with the expected sequence of operations. The specific nature of the invalid operation is not detailed within this error code, but it generally pertains to incorrect usage or misordering of RPC pipe-related functions.

Error Details

The RPC_X_WRONG_PIPE_ORDER error indicates that an attempt was made to perform a function on an RPC pipe object in a way that violates the established protocol for such operations. This could include attempting to send data before receiving it, initiating a procedure call without proper setup, or other sequence-related errors.

Common Causes

• Incorrect usage context: The operation may have been performed outside of the correct sequence of events required by the RPC pipe object.
• Invalid parameter values: Parameters passed to the function may not be in the expected state for the current operation.
• Unsupported operations: Attempting an operation that is not supported within the current state of the RPC pipe.

Real-World Context

This error can occur when developing applications that utilize RPC pipes, particularly in scenarios where multiple operations are performed on a single pipe object. Developers must ensure that all operations adhere to the correct sequence and that parameters are correctly set before each operation is executed.

Is This Error Critical?

The criticality of this error depends on the specific application and its requirements. However, it generally indicates a programming or design issue within the application logic related to RPC pipe usage.

How to Diagnose

• Reviewing operation context: Ensure that all operations are performed in the correct sequence as defined by the RPC protocol.
• Validating parameters: Verify that all parameters passed to functions are in the expected state for the current operation.
• Confirming object types: Ensure that the type of pipe object being used is compatible with the intended operations.

How to Resolve

• Correct parameter usage: Ensure that all parameters are correctly initialized and set before each function call.
• Adjust operation context: Reorder or restructure the sequence of operations to align with the expected protocol for RPC pipes.
• Restore data: If corrupted data is suspected, restore it from a known good backup or source.

Developer Notes

Developers should carefully document and manage the state of RPC pipe objects to avoid such errors. Ensuring that all operations are performed in the correct sequence can prevent this error from occurring.

Related Errors

• RPC_S_PIPE_DISCIPLINE_ERROR
• RPC_X_PIPE_CLOSED
• RPC_X_PIPE_NOT_CONNECTED

FAQ

Q: What does RPC_X_WRONG_PIPE_ORDER mean?

A: It indicates an invalid operation was attempted on an RPC pipe object, typically due to incorrect sequence of operations.

Q: How can I prevent this error?

A: Ensure that all operations are performed in the correct sequence and validate parameters before each function call.

Summary

The RPC_X_WRONG_PIPE_ORDER error code is specific to issues related to the sequence of operations on RPC pipe objects. It highlights a programming or design issue within applications utilizing RPC pipes, indicating that an operation was attempted out of sequence. Developers should focus on maintaining correct state and sequence management for RPC pipe objects to avoid this error.