Transaction not yet indexed

UMui9WhM9YWnkBjDSdEVhzXQ1NXv8Re2Ms3BvjCVL72m62iAHZYDe7bfSc4TVNF2qvrUGzdFfYAdCWm8gqCkoqD

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