Transaction not yet indexed

21MmkmF7sRvyjoD6hZHMMtenpCSebiLHDuzMSfvUYJXqZBun5bjYTXDFqwp7o79tzJLTdM6nuG6n1WMb6ymHRcBK

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