Transaction not yet indexed

mdpYrH4HVLqNg9uhEJ6zrAqD4eFbXVG3zEzfkDFu24ZBz8tpGkumHTaCJAg6bnqg2Fa3deMsPc3EYuHt2c2iS2y

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