Transaction not yet indexed

MmoQpGC2WPSHGFpxiaDRsEmxtXNqBofHccaqd2vQdT8y81Ea4SVG6x3vY9mvfrnJ88EqkfQSFdweUJpBx8MvfPH

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