Transaction not yet indexed

Mcn6VLwfUByRc9Gzk1Gf74s1Tz7X6fQLinZK7jSDckFEh6vFNvPKvkHMix8vEMaGMsAW8tEjMLDFVPDyKarz573

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