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CHANNEL_FORUM_MISSING

CHANNEL_FORUM_MISSING

Section titled “CHANNEL_FORUM_MISSING”

This supergroup is not a forum.

Error details

Section titled “Error details”
  • code: 400
  • parameterized: no
  • mapped methods: channels.createForumTopic (not in selected Layer 228 schema), channels.deleteTopicHistory (not in selected Layer 228 schema), channels.editForumTopic (not in selected Layer 228 schema), channels.getForumTopics (not in selected Layer 228 schema), channels.getForumTopicsByID (not in selected Layer 228 schema), channels.updatePinnedForumTopic (not in selected Layer 228 schema), messages.createForumTopic, messages.getForumTopics

Python error class

Section titled “Python error class”
from miniproto.errors import ChannelForumMissing

Public access: miniproto.errors.ChannelForumMissing.

Provenance

Section titled “Provenance”
  • layer: 228
  • structural source: tdlib
  • RPC error source: https://core.telegram.org/api/errors
  • prose merge precedence: TDLib → Telegram Desktop → Core JSON
  • source note: Canonical structure is the pinned TDLib telegram_api.tl; Layer 228 comes only from the matching Telegram Desktop end-of-file marker; core.telegram.org inputs enrich documentation and RPC error metadata without overriding structure.

Source-diff notes

Section titled “Source-diff notes”
  • tdlib_vs_core: changed_count=68; core_only_count=1; overlap_count=2302; tdlib_only_count=158
  • tdlib_vs_tdesktop: changed_count=0; overlap_count=2448; tdesktop_only=null; tdlib_only=accessPointRule, ephemeral.editMessage, help.configSimple, inputPeerPhotoFileLocationLegacy, inputStickerSetThumbLegacy, invokeWithApnsSecretPrefix, invokeWithBusinessConnectionPrefix, invokeWithGooglePlayIntegrityPrefix, invokeWithReCaptchaPrefix, ipPort, ipPortSecret, updateEphemeralBotCallbackQuery
miniproto

Fast paths where they count. Explicit boundaries everywhere else.