Transaction not yet indexed

RKXNJRKP8whumMdR7rVNahVKFdiTEmJZMUyttFgQiNJ9RV8z8PqPu5rbXMJhMCemhVUJyXxF2XoxGVVkTC1wzxx

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