Transaction not yet indexed

cop3pE2S1ZDFQ9aQMUvsTZBVML1YjhPzp25gK1ba5zDHo7Wo7JL1uDL5jhjAfuR3sLjd29FDWbPT9DCmknQHSy6

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