Transaction not yet indexed

ykNRvC4jmudfuvJDz4aUsNPfHX1Zz2Lhtc38XKeyGFfMuzJm5jNq31ispJf1RMNhyHUczk7v3n51EmBrfpRjKEU

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