Transaction not yet indexed

5SMntQgR4Dm6HtXczuwzcz1XSvdQdGyX4eR8vZrNS5ve2stcxsMSQQvaTtgpbyWe1JuXcinKFqvt8XQhFCaN8ba1

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