Transaction not yet indexed

MT9spNPJ6Zc6zYcgvfUpPgidkrLSwo9JEWUS6YztaFQ2Z3AiRaTnRUogA5AwEUEYuGJwWvyLCwqsvFstys8Mhcd

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