Transaction not yet indexed

MFFAkCHLk5JTiDmMhXbQNAJRMxt5S69k5DkCeMEtTZfgf4mqBe8yjWofs6XeN5Nr5dkqAjsxNTT8bJzP5uMeAQE

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