Transaction not yet indexed

5Mn3kPGuvKUadY2vSyKEHfaJugTL3JXvL7xgDv2ZhpZWWqZbpjFrEMgruqModWYqujHZkvtMhpDUvqF4KH7iaC18

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