Transaction not yet indexed

21RUCpwKWKxQkGRuUkgQjb4fKXTvDSwTxve5RPyJKQnDnAYHir9Ea7AR7DcMDSoo8DNZumsLKixWHJtQBjwNotzu

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