SendException

classSendException :Exception

kotlin.Any
↳	kotlin.Throwable
	↳	java.lang.Exception
		↳	com.google.firebase.messaging.SendException

Firebase message send exception.

This will be passed toonSendError on errors that prevented a message from being sent viasend

Summary

Constants
`constInt`	`ERROR_INVALID_PARAMETERS = 1` Message was sent with invalid parameters.
`constInt`	`ERROR_SIZE = 2` Message exceeded the maximum payload size.
`constInt`	`ERROR_TOO_MANY_MESSAGES = 4` App has too many pending messages so this one was dropped.
`constInt`	`ERROR_TTL_EXCEEDED = 3` Message time to live (TTL) was exceeded before the message could be sent.
`constInt`	`ERROR_UNKNOWN = 0` Unknown error.

Public properties
`Int`	`errorCode`

`synchronizedUnit`	`addSuppressed(exception: Throwable!)`
`synchronizedThrowable!`	`fillInStackTrace()`
`synchronizedThrowable!`	`getCause()`
`String!`	`getLocalizedMessage()`
`String!`	`getMessage()`
`Array<StackTraceElement!>!`	`getStackTrace()`
`synchronizedArray<Throwable!>!`	`getSuppressed()`
`synchronizedThrowable!`	`initCause(cause: Throwable!)`
`Unit`	`printStackTrace()`
`Unit`	`setStackTrace(stackTrace: Array<StackTraceElement!>!)`
`String!`	`toString()`

const val ERROR_INVALID_PARAMETERS = 1: Int

Message was sent with invalid parameters.

const val ERROR_SIZE = 2: Int

Message exceeded the maximum payload size.

const val ERROR_TOO_MANY_MESSAGES = 4: Int

App has too many pending messages so this one was dropped.

const val ERROR_TTL_EXCEEDED = 3: Int

Message time to live (TTL) was exceeded before the message could be sent.

const val ERROR_UNKNOWN = 0: Int

Unknown error.

val errorCode: Int

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Last updated 2025-07-21 UTC.