Transaction not yet indexed

5b1UW5QtZ5VawfBYFRDRbe32jySxuwoem1AYuQ364igkt3kFa1FKobZPh7aX7Ar3F83KJ4eWbuftfG1x2sYGNyxU

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