Transaction not yet indexed

SLMC7oKkSFPMXExz2ZvQJpnP3HtedvdVjwSn2exRp1f1VbvAb6kzGYZyNovffw1qRZdCW2KicN5DMn89CH2ibTa

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