Transaction not yet indexed

MBCXwLs1XGAjYzHu4gyw6uBjFu1QXFe3U4eNH2UGAvAWkdSx3xvKaEDM9Z6iSbz8xyeTrxCHDB17FgTSWNshwUK

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