Transaction not yet indexed

421G3Z5Dut31s4a9CrwS46KJaaLkHbu7FF2UHuWPRCS4bUGryTZdmqnmSyQZwrMPnNaUbAVf9AGNfeYTh69xSnYG

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