Transaction not yet indexed

ykfHeZZWpRvRcVt7aWfRZpF81cYT8EfYMiH9FQVAG7HQMzmFy5WQT4Zm8Ggidp2wA99UU3pTkAWVPM96mxFqJ2b

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