Transaction not yet indexed

421aQxFmfmEkZNpSfEfAp6GHQyzWFeWzyK176q5WXoTPjdxF3BTwgPDudRi6VBWTj2TT9mWjjc5T6WkdziGM6qPf

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