Transaction not yet indexed

21DzCcMXygvkQPddBRD5wCUWM7nP4th6znd5JuTvh6Y8g4beiDJMfVvYCaF3GgvGeVKUXV3NqSyvDwYK53CqHRDM

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