Transaction not yet indexed

PUNknizRNB3rb2zouRa7MmAnxQNTeky3yNRzaiY9mMtJ5k4trRPW3TybjCg2vWnvNGeD6VuQsJAkEF5RxNtZBoX

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