Transaction not yet indexed

i6opAyf91L8QDvhu9y1wGVvr3gs2ZdqNnSU7LG3EnkWwiEi3Q2NNJFhcxMdHs1x1MkpHpYF7kkNqVkqhzMBUeAr

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