Transaction not yet indexed

5sMMc3jD22aQSB77U9yfAX35aA5FMXYj8QvV7BgEruTtR8XeXBv562UUft5igcJgRFvCM1kZEyEnXYxuQtkCW1p8

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