Transaction not yet indexed

EfcKk2fpK4ei2qnSwaQesopfFuAMnGsrAyGgXugebzJiH4F6cdABBTBLS3UXGUAmXDDsWZ6cmWnjfVxYVKxaySZ

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