Transaction not yet indexed

MMgzmvZBZV5CGNHPZvK6M7e46nfNJFJm9qpHomtmza9GdDAZNbQNzJX9JB937uq5JfjcZPLSaAsETCwo1thqy2M

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