Transaction not yet indexed

MULzPeaQhB1B4AeySMF4cDFJCzXBaMo6Fuzg7UdaQoN3dnqqvDdTHeNfha2eNdwtGjcmocFUAYRgAKXjmCyrgRP

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