Transaction not yet indexed

21VszCAmCHB7gNUg2EonZD6cRqHVGY8s3hfCDgwbCDq8z643FWbj8UikeLvcbFrZJRcW2VmExLcdLTgx4NmFzR3d

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