Transaction not yet indexed

MdQTodbDj7zbdTYXCqajhLgbEYd4nrTtSmzx6BiP1EkzXiPJkjcmrGwZ4odvjwio2fcwzkHraqbLyZNVDLKtHN7

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