Transaction not yet indexed

421XtdtxZLQe6Ggyo1R2FTc8QMXteNMXqjEL2NE8jQ5xAKatLMzyeJFtmAAnEfmTHPSkojtEW4eYLcDMak9oeFvg

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