RPC_S_PRF_ELT_NOT_ADDED - 1926 (0x786)

The specified profile element could not be added.

Updated: Feb 21, 2026

Technical Meaning

The error code RPC_S_PRF_ELT_NOT_ADDED with the numeric value 1926 and hexadecimal representation 0x786 indicates that a specified profile element could not be added. This error is specific to operations involving profile elements in the Windows environment.

Error Details

This error typically occurs when an attempt to add a profile element fails due to various reasons, such as invalid input parameters or constraints on the system. The exact nature of the profile element and the context in which this error arises can vary depending on the application or service that is interacting with the Windows API.

Usage Context

The RPC_S_PRF_ELT_NOT_ADDED error code is commonly encountered in scenarios where applications are attempting to modify or add elements within a profile. Profiles in this context refer to structured data sets used by various Windows services and components, such as user settings or configuration information.

Developer Interpretation

When encountering the RPC_S_PRF_ELT_NOT_ADDED error code, developers should interpret it as an indication that the operation to add a specific profile element has failed. This could be due to several factors, including:

  • Invalid parameters passed to the API function.
  • Constraints or limits imposed by the system on the addition of certain elements.
  • Corruption in the input data being added.

Related Errors

Related errors might include RPC_S_PRF_ELT_EXISTS (profile element already exists) and RPC_S_PRF_ELT_NOT_FOUND (profile element not found), which can provide additional context when troubleshooting issues related to profile elements.

FAQ

Q: What does the error code 1926 mean?

A: The error code 1926, or RPC_S_PRF_ELT_NOT_ADDED, indicates that a specified profile element could not be added due to an issue with the input parameters or system constraints.

Q: How can I resolve this error?

A: To resolve this error, ensure that all input parameters are valid and meet any necessary constraints. Verify the data being added is correct and does not violate any system limitations.

Summary

The RPC_S_PRF_ELT_NOT_ADDED error code (1926) signifies a failure to add a profile element in the Windows environment. Developers should focus on validating input parameters and ensuring compliance with system constraints when encountering this error.