Transaction not yet indexed

21MjzkhkkDRP5nfEw5QRF5fED3a4FVXDybk8BcxUME1mMRaFYj9os8VTWA8rzyHBNL4CQqHKgAwfBTmHN2Putynw

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