Transaction not yet indexed

21ufKLFdmAXBG5D9CUYHoEXB2Swh54aueA2xqFY2RTQn4k4AFTCd3mjBmK6j8BfobigcYzddd3WLJYYoZmSAFD5D

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