Transaction not yet indexed

LffM4JCuD3JEdxfSWSsNVRHoJfVuWbX7uhHKaqCEuve7E23aygbjYNUvmSiBvLRXNHL5BtcBh3V2egKY2dEMM5Z

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