Transaction not yet indexed

5UB73FKtYXdhJ8MyLtKtoJvdYftrdU6VchYA1HqSL9uKHqnpSNYjNavGSWupvb7U3RLL8J8B35nAzcFvPNzTEyWE

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