Transaction not yet indexed

iMdKMg9MNdTzi28VGygZ5DPRxZqZ8PUg4VWpbHGhAa8eVGXwVqxpa4kYEWxNsKDaHhPVqg5Ua1oG7jLWQ7wsSs7

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