RPC_S_ENTRY_TYPE_MISMATCH - 1922 (0x782)
The entry is not of the expected type.
Updated: Feb 21, 2026
Technical Meaning
The error code RPC_S_ENTRY_TYPE_MISMATCH indicates that an entry in a data structure or buffer is not of the expected type. This can occur when a function expects a specific type of data, but receives a different type.
Error Details
This error typically arises during remote procedure call (RPC) operations where there is a mismatch between the expected and actual types of entries within the data being passed between processes or systems. The exact nature of the entry can vary depending on the context in which this error occurs, such as within a specific RPC protocol or API.
Usage Context
This error code is commonly encountered in scenarios where structured data is being passed over an RPC interface. It may also appear when dealing with custom data structures that are not strictly adhering to predefined types or formats.
Developer Interpretation
When encountering RPC_S_ENTRY_TYPE_MISMATCH, developers should verify the type of data being passed and ensure it matches the expected type as defined by the API or protocol specifications. This can involve checking parameter types, ensuring correct data serialization, and validating the structure of custom data types used in RPC calls.
Related Errors
RPC_S_INVALID_BINDING(1903): Indicates an invalid binding context for an RPC call.RPC_S_CALL_FAILED(1925): General failure during an RPC call execution.
FAQ
Q: What does the error code 1922 mean?
A: The error code 1922, or RPC_S_ENTRY_TYPE_MISMATCH, signifies that an entry in a data structure is not of the expected type. This can occur during remote procedure calls when there is a mismatch between the expected and actual types.
Q: How can I resolve this issue?
A: Verify the types of data being passed in your RPC operations, ensure they match the expected types as defined by the API or protocol specifications, and correct any discrepancies.
Summary
The RPC_S_ENTRY_TYPE_MISMATCH error code is a specific technical indicator that an entry within a data structure does not conform to the expected type. Developers should focus on validating parameter types and ensuring data integrity when encountering this error.