Transaction not yet indexed

421SGN8rmvhDfxDqziDQn2U9XKw9Zmaw4myFpNy82r35N8ZF8R7eaXdy7ZYSwq4jLUj8MC7mVmurh3DMjDTYv13Q

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