15 lines
805 B
Markdown
15 lines
805 B
Markdown
[zcash-android-wallet-sdk](../../index.md) / [cash.z.ecc.android.sdk](../index.md) / [Synchronizer](index.md) / [onSubmissionErrorHandler](./on-submission-error-handler.md)
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# onSubmissionErrorHandler
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`abstract var onSubmissionErrorHandler: ((`[`Throwable`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-throwable/index.html)`?) -> `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)?`
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An error handler for exceptions while submitting transactions to lightwalletd. For instance,
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a transaction may get rejected because it would be a double-spend or the user might lose
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their cellphone signal.
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**Return**
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true when the error has been handled and the sender should attempt to resend. False
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when the error is unrecoverable and the sender should [stop](stop.md).
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