Transaction not yet indexed

NuS4DuvapKRkSWuJcZCDh8WLx8JSkn42r3H9PyC5QoKB845eCrpgnQz2KxM9YgbrpLbbV1jkTCePEnRrA1ZJjMq

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