Transaction not yet indexed

MGWCk91nPBjvQiZ1SShE9S97HeXif33N48sN8mA5SfzABNUd6F9hEtGo38LZH6Pb2WCdBZwajcV1muA2zAzE9JH

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