Transaction not yet indexed

MmLchDjVyLtLDAL8C5PhhCg5EEKb5DPmwBR4q3tjCSPRm5PGEEbcbLSxqztXmYQoM1NXsJBGTcCz4cLZ23z2bmE

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