Transaction not yet indexed

ECF3RS9cZJR34TzKBs3sB8BrScBmcbVTVKyrMJ5DVYLcHwMqmrqrsvetAWYNhmw9oW3MTGZa3BapZsNdDCSbbC8

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