Transaction not yet indexed

a1C2ZtkVs8W55oue1Gpn39fx6cPXVr1jNqTwcUHvu72aGs4B84VUpmwBCzbb4VeWNJCgwuWDiEUEWgJz1KfD4CR

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