Transaction not yet indexed

U88L4ov4CzXqeKESkAkNTPbmpBpgYWuvJ2RiZcD4VFJe29LqWnrbjf5cxTTNTNBcViM9Vbn6tnPMjNrKXjSbJcN

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