Transaction not yet indexed

421BtVBfhPayiLpcMFkRoy1mcsD5ty4Z7tQmvLC2pqBkiUmMYYgEhCXevfSV5rQ7gGUcCzqhTuXJg58eZzV91AVg

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