Transaction not yet indexed

ykL8wsfQSaR5isLm9KsscfCbKLH4SNLG889aBcdcftStWCzjeVix8ciqB7esDtRYho4S9jRqEHmhoA5qc1ssSu7

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