Transaction not yet indexed

ykx9S3U2F9p7yKwTjfvZPWgg6MJ6ZGAACS9ykbNC79sSFBjtpgWzT26A33ebtQ88934fapUyzmj6Nxjz7Zwvtvv

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