Transaction not yet indexed

421RhqaavWUaAGiApF5H9yHtRVqz9E29vePS5qfrxwTbAMspTMGouVK3zGeWmxM1PJXar1RvYuyV6RFBuM61tJGe

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