Transaction not yet indexed

5Fff53EKc8NyMQaXLxFNqv7zD4UtmGC7qLP6xfedVJRHvjRPAeCQRMgP3qzpi1KFKHLR36tNdnMhfdaH6BPkKP45

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