Transaction not yet indexed

53fUKLxUHpcxoMi2WZPRTfbfygz7WcmGhcZa5WejH1pgKjVW3YMwExv9ntw5dwRjEWBWfSQu4PRMnkChCWUs1Stt

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.