BizprocController::onActivityError

public function onActivityError(\CBPActivity $activity, $userId, $errorText)
{
	[$entityTypeName, $entityId] = explode('_', $activity->GetDocumentId()[2]);
	$entityTypeId = \CCrmOwnerType::ResolveID($entityTypeName);

	$historyEntryID = BizprocEntry::create(
		[
			'AUTHOR_ID' => $userId,
			'SETTINGS' => [
				'TYPE' => 'ACTIVITY_ERROR',
				'WORKFLOW_ID' => $activity->GetWorkflowInstanceId(),
				'ACTIVITY_TITLE' => $activity->Title,
				'ERROR_TEXT' => $errorText
			],
			'BINDINGS' => [
				[
					'ENTITY_TYPE_ID' => $entityTypeId,
					'ENTITY_ID' => $entityId
				]
			]
		]
	);

	$enableHistoryPush = $historyEntryID > 0;
	if ($enableHistoryPush && Main\Loader::includeModule('pull'))
	{
		$pushParams = [];
		if ($enableHistoryPush)
		{
			$historyFields = TimelineEntry::getByID($historyEntryID);
			if (is_array($historyFields))
			{
				$pushParams['HISTORY_ITEM'] = $this->prepareHistoryDataModel(
					$historyFields,
					['ENABLE_USER_INFO' => true]
				);
			}
		}

		$tag = TimelineEntry::prepareEntityPushTag($entityTypeId, $entityId);
		\CPullWatch::AddToStack(
			$tag,
			[
				'module_id' => 'crm',
				'command' => 'timeline_bizproc_status',
				'params' => array_merge($pushParams, ['TAG' => $tag]),
			]
		);
	}
}