RPC_X_ENUM_VALUE_OUT_OF_RANGE - 1781 (0x6F5)

Introduction

The RPC_X_ENUM_VALUE_OUT_OF_RANGE error code, with a numeric value of 1781 (0x6F5), indicates that an enumeration value used in the context of Remote Procedure Call (RPC) operations is outside the valid range. This article provides a detailed explanation and interpretation of this error.

Technical Meaning

This error code is returned when a function or method within the RPC framework encounters an enumeration value that does not fall within its defined range. Enumerations in programming are used to represent sets of named constants, often for configuration or state management purposes.

Error Details

The RPC_X_ENUM_VALUE_OUT_OF_RANGE error typically occurs due to a mismatch between the expected and actual values passed during an RPC operation. This can happen when:

• An invalid enumeration value is provided as input.
• The range of valid values for an enumeration has been exceeded or not respected.

Usage Context

This error code is relevant in scenarios where RPC operations are performed, particularly those involving custom-defined enumerations. It may be encountered in various applications that utilize the Windows API for network communication and remote procedure calls.

Developer Interpretation

When encountering this error, developers should ensure that all enumeration values used in their application are within the valid range as defined by the relevant APIs or libraries. This includes verifying input parameters and ensuring that any custom-defined enumerations adhere to the specified constraints.

Related Errors

• RPC_X_INVALID_ENUM_VALUE: Indicates an invalid value for an enumeration, but does not specify out-of-range conditions explicitly.
• RPC_X_BAD_STUB_DATA: May be related if the issue involves incorrect data passed during a stub operation.

FAQ

Q: What causes the RPC_X_ENUM_VALUE_OUT_OF_RANGE error?

A: This error typically occurs when an enumeration value used in an RPC operation is outside its valid range. Ensure that all input values are within the defined limits.

Q: How can I resolve this issue?

A: Verify and correct any enumeration values passed during RPC operations to ensure they fall within their specified ranges.

Summary

The RPC_X_ENUM_VALUE_OUT_OF_RANGE error code is a generic indication that an enumeration value used in an RPC operation is out of range. Developers should carefully validate all input parameters and ensure compliance with the defined constraints to avoid this issue.