Transaction not yet indexed

5Snemzc2VRBbiq59ebgPRaZxTMTvhAdSCbX6mHNmd8Ka6hpBjUEoxbZRXeqEE29K9Z4vDAbU61i5jxrZJFGi5Tpk

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