Transaction not yet indexed

MB8Rfe5TxaLdEqNwPK9fus1t9Y2G8M8xhaAFNArqvgQp1zxwSvWCJDuERAxRuQqwAcFNbax3VZTo8DCfaR5R2WK

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