HRESULT 0xC00D14B8 (NS_E_PLAYLIST_ENTRY_NOT_IN

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Constant name:

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Description:

Cannot jump to a playlist entry that is not inserted in the playlist.%0

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NS_E_PLAYLIST_UNSUPPORTED_ENTRY	NS_E_PLAYLIST_ENTRY_SEEK

NS_E_PLAYLIST_ENTRY_NOT_IN_PLAYLIST

Server-side meaning of `NS_E_PLAYLIST_ENTRY_NOT_IN_PLAYLIST`

Mechanism and scope

This result (0xC00D14B8) marks the jump or control target is not a member of the active playlist object. It belongs to the server-side control path, not to a generic local media-player failure.

The WMS playlist parser turns WSX/SMIL or another supported source into an in-memory playlist for a client., entry identity, nesting, current direction and shutdown state matter independently of whether the referenced media file exists. In a this result trace, save the parser-visible playlist after redirects or dynamic generation. While diagnosing it, the server acts on the resolved document and in-memory entry identities, not necessarily the text the operator first opened. The decisive question is whether the live object and values match that boundary; the base AllStat description alone does not reveal the object generation, selected plug-in or lower-level failure.

Test the owning precondition

Capture 0xC00D14B8, this result, the exact API/administrative action and the first failure timestamp.
Preserve target entry identity, active playlist generation, insertion/removal events and current child list.
confirm that the object still belongs to the current WMServer, publishing-point or presentation generation.
Perform one isolated experiment: resolve the target from the active playlist after modifications, or insert it before jumping.
Repeat the original the operation through the same protocol and service account; do not substitute a different client-side test.
After this result, verify the expected next state and retain any later HRESULT as a separate pipeline result.

Repeat the test with a newly resolved server object; a stale COM pointer can make a correct configuration appear unchanged.

Code-specific failure anatomy

In a representative incident, the server reaches the jump or control target is not a member of the active playlist object and rejects the operation before the caller can safely assume the next stage occurred. The incident record should therefore join target entry identity, active playlist generation, insertion/removal events and current child list with the object generation and the exact administrative or protocol request.

A useful negative control is resolve the target from the active playlist after modifications, or insert it before jumping. If that change advances the same it call, the result supports this boundary. If it remains, return to the first lower-level event instead of broadening the repair.

The tempting but misleading response is using an entry object retained from a previous client or playlist generation. That action does not test the distinction that matters here: already playing means the entry is present and current; not in playlist means membership is missing. This distinction is also why monitoring should retain the symbolic name instead of storing only a generic COM failure.

Evidence that separates this code

Evidence	Why it matters for this HRESULT
Decisive state	target entry identity, active playlist generation, insertion/removal events and current child list.
Owning object	Record the server, publishing point, playlist, namespace node, plug-in or cache item that returned it, including its creation or restart time.
First lower-level result	Preserve the earliest Win32, socket, COM, parser or plug-in event before the HRESULT; later wrappers can map several causes to it.
Controlled comparison	Use a known-good object of the same type and vary only the precondition described as “the jump or control target is not a member of the active playlist object”.
Security-sensitive data	Log identifiers, lengths, hashes and redacted URLs where possible; do not publish passwords, authorization files or unrestricted client data.

Interpret the retest

Retest observation	Interpretation
The same call still returns it	The rejected precondition has not changed, or the caller is still using an old object/configuration generation.
The operation advances and a later code appears	The boundary was cleared. After it, diagnose the new code at its own source, parser, sink, network or client stage.
A new object succeeds while the retained object fails	Object lifetime or stale context is part of the incident; update lifecycle handling rather than applying a machine-wide repair.
Only one publishing point, playlist, cache key or plug-in fails	The evidence favors object-specific configuration or content over a server-wide outage.

Changes that do not establish the cause

using an entry object retained from a previous client or playlist generation.
a successful ping or local file open is not sufficient proof: the failing service account and Windows Media Services object must perform the same operation.
Do not suppress it or replace it with a generic “media server error”; retain the symbolic code and owning operation in telemetry.

Comparison with adjacent states

Primary distinction: already playing means the entry is present and current; not in playlist means membership is missing.

Nearby result	Different checkpoint
`NS_E_PLAYLIST_ENTRY_SEEK`	Compare its own symbolic boundary and the first failing call; it must not be grouped automatically with it.
`NS_E_PLAYLIST_UNSUPPORTED_ENTRY`	Relative to it, this neighboring result belongs to another state or validation branch even when the user-visible symptom is similar.
`NS_E_PLAYLIST_RECURSIVE_PLAYLISTS`	Use the object type and operation sequence to determine which result is authoritative.

Technical references

Close the incident only after it clears on a current object.

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