Transaction not yet indexed

21f8RGoHa8HsYroqztahiJv2dM9gKgRfM3tccbeM3WJdZjYuK8Vq3obpmwHmyYtw1MprnvpnswquL4pMW4yGUDXi

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