Transaction not yet indexed

748JFUf4beFHJqpgWfXnPmmiCP4rEU9XuuZr71LK1mLbgfPvvRBAs7gBNJ2R1LePTP8rVrvQYeFxyFJcLtVBTE4

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