Transaction not yet indexed

4s21nHKqGw44n1R7aTmWL9Byd76WYG8vhSLsDPXDPJudNs7WpmcmMyutu3hfofZAR9H8oaxN31aHohFuLS6V7GwY

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