Transaction not yet indexed

MUx4GCqfD5TyqaBQLXjAQD3QJAakURi2PvFCU1yZCSuNwANUP9hEkosrp49usPr5phY3ZfBgaqMHv97dFV3stuX

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