Transaction not yet indexed

ngFf2kUkpDZHcFGUR3Sxc9tRWVEse3dUnK29KUt5qrizy82gQ2SuuiwFmL4vbaVJCSs3q4czo7KL1zRw2V1L2vj

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