ERROR_INVALID_MEDIA_POOL - 4302 (0x10CE)

The media pool identifier does not represent a valid media pool.

Updated: Feb 21, 2026

Technical Meaning

The error code ERROR_INVALID_MEDIA_POOL with the numeric value 4302 and hexadecimal representation 0x10CE indicates that a media pool identifier provided to an API function is not recognized as valid by the system. This can occur in scenarios where the media pool identifier does not match any known or registered media pools.

Error Details

This error typically arises when an application attempts to perform operations related to media pools, such as adding, removing, or querying information about a specific media pool, and the provided identifier is invalid. The system cannot find a corresponding entry in its internal database of recognized media pools, leading to this error.

Usage Context

The ERROR_INVALID_MEDIA_POOL can be encountered in various contexts where media pool management functions are used. Common scenarios include:

  • Media pool creation or deletion operations.
  • Operations that require querying information about a specific media pool.
  • Functions that manage the lifecycle of media pools within a storage system.

Developer Interpretation

When encountering this error, developers should ensure that the media pool identifier passed to relevant functions is correct and valid. This includes verifying the format, length, and content of the identifier. Additionally, it may be necessary to check if the media pool has been properly registered or initialized within the system before attempting operations on it.

Related Errors

  • ERROR_INVALID_PARAMETER: A generic error indicating that one or more parameters passed to a function are invalid.
  • ERROR_MEDIA_WRITE_PROTECT: An error related to write protection of media, which might be encountered in conjunction with ERROR_INVALID_MEDIA_POOL if the pool is improperly configured.
  • ERROR_NO_MEDIA_IN_DEVICE: Indicates that no media is present in the device, which could lead to an invalid media pool identifier being used.

FAQ

Q: What does ERROR_INVALID_MEDIA_POOL mean?

A: It indicates that a provided media pool identifier is not recognized by the system as valid.

Q: How can I resolve this error?

A: Ensure that the media pool identifier is correct and properly registered within the system before performing operations on it.

Summary

ERROR_INVALID_MEDIA_POOL (4302) is a generic error code indicating an invalid media pool identifier. Developers should verify the correctness of identifiers used in media pool management functions to avoid this issue.