Transaction not yet indexed

mpFkGqrPQCpjyeHpn6piqNPF8BSQocZyKbQvveh1LbFbvyyMHxAaPvK2eCZV6kpApDjbzPr1LbRNbFom1istHJq

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