Transaction not yet indexed

RHf8Rfft7UMueLG3vcB62zQyKyY4bFSk8WnyBkTXx2v4s8XLuqD3skLaH875jAk6ZP6Vfwf2kqMExS1mYJvHMmM

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