Transaction not yet indexed

421msXsKMKvU5JdLE78VueAewgCmXUhHvXhpdM6Zyi3S1hnnACD2X9XkbDWrFSQDhmUmQfsxnEGYhHJb5XTNnMYS

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