Transaction not yet indexed

RF8FkUB7AZjaCXLwYAWHSdq9JAg6Z55m8FM7Rw1ZvYnLPnQejYzEyGbg66hqcmE6ZjpNLtTKq9KE9vsgeAEU8tV

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