Transaction not yet indexed

21mkPekoiDPwNYugCecTtMzzieWnc4yBhBQ35sms9UHnuCyjKfZM8Bd2gWupQwSnTaSKv7bP6F7RJih731NFB1eN

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