Transaction not yet indexed

MDMfcfbLqX42PQtouUf5XRzW1Sj4EXoKeVNwxs3VB4ju4e1BdPzbuMLseTRnD7K8aqc8zpHpgynoSuYriH5icb6

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