Transaction not yet indexed

MxpC2P2QjCnqPK5NJjFEXEbsvXDao7rcqu3RXps8FeobM6RGtwJHHdqBrP9pvHwGX3EgCofwJoGjNSiCHaDFvC2

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