Transaction not yet indexed

MB5zSSHGygmyc3zZF2pUXjXaP9Tb27muoCKT8RZ3JM5Qt2eFPDa5mzrKR5u8bcj7RZma2M26a1D9mtKjHDP7ydn

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