Transaction not yet indexed

RKmNuujJe84s2KZYmBfAELLuzzkHFbiks5YYKjFoc6nyCgUW11fTBQimeBSTZiMM2R9GkvrCnkBZMLqAXKny7BS

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