Transaction not yet indexed

AK3HNTkU6NAZpyUAf1fr8uyZmNMgSLpqMNBqTnqb1MSsKegkCVzeZVkPBhbKmu88S5RQ7PfdaeWDUyGoE84YouZ

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