Transaction not yet indexed

NMmZ63p1BgYQvz7CMWjtxyHPm7FeqE6oPDfHHKWbocgg5fLnuFVaMMVL5mW942VdTNnEVcZPyFWRD9mmHyfL3Zb

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