SAP Message RSRV158 - Hierarchy or texts for tests not found DOCUMENTATION DiagnosisThe hierarchy of the tests (with the name of the tests) could not beimported. Possible causes include:The names of the tests are not available in the log-on languageThe table describing how the tests are assigned hierarchically does notexist.The table with the name of the tests does not exist.ProcedureYou can first try to log on in English or in German.