Transaction not yet indexed

Mt1jcPSfdTKZWvqHvb4CHWK2pb636gmGCJ2oCUYj5FhVkekYaijsMTd68eFUeY8MxBd88oQPd7YLPSmwpACqmZ2

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