Transaction not yet indexed

5FfWWUXtZHrUuuPfqzf4FpdUnqCMvBZtZfmpAHt1tGg8SUFkBBJrEhvU7wPn1Ue9rqPkbq76Si2tSmRMvKU8MWj2

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