Transaction not yet indexed

21NwNa2jH5kEaxjeMV1UbgNBQF4Uc4FFBun9JtaXZp4MK9BG7ki3UZR2dgf9jEUSdnnSWL7q148bcxK2PM9hZ55M

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