Transaction not yet indexed

MY6WhPtoWvAzGVEt1UBgdravqh5UpNBpcF4vSJRJsBxRxQLNHChRViSPmpNqPHErSp8xRMfq4C7kcGyhQVec43d

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