Transaction not yet indexed

NNkAdizBmR5DC9wPUpfMfhA3pCjbPvLj5ui7CSXmmjNrZJLccJQVPCXj7KNcbBCD2zgNxnwPzsaqsHaa8ipkiN1

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