Transaction not yet indexed

421hjUPWr4ApU2iuYReZ173Ed44Cupw2sc21WTHY2fxMM8FqEgZwSYptMtMJdUaVxDwKuVfKmJn5BR47vwXfRD3B

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