Transaction not yet indexed

MEYMy3xbqp7UPwakMYtfMaRi3FroPSpuyGkLrykAZFWCBA4S3JBeA4ABMw9EEZUUAM3v4sx8sMiZEw6wtb9MRTY

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