Transaction not yet indexed

421WS3WQb8ug8FSXh2NZZkAerzkFEtuNqoLsZz5so8fx2h4RmxQYYWPpUarhs1Eynp6jS5bgekHvabTqZh1S1Pnk

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