Transaction not yet indexed

MUUdRFibgDYRGyYhRKfNp2J38UKN1jFujbrKgcZjM2KiBXB8KjZTHkYQGRnK1wPDHnSVnd96SCDVQG2iZFKvKkM

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