Transaction not yet indexed

421yEp498huhRspGW2KHasnBHxEfxbifa8CN2zFuihsZ86gwWXj6U2AzvMnZgW16CqYCVK4CGKzBhmGn7Q2DYE6N

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