Message SAP WT812 - You are not authorized to make the conversion DOCUMENTATION DiagnosisYou do not have the necessary authorization to make this conversion.System ResponseThe following authorizations are required to execute this function:Authorization object S_TABU_CLI (maintenance of cross-client tables):the system checks if the field CLIIDMAINT (indicator for cross-clientmaintenance) has the value X.Authorization object S_ADMI_FCD (system authorizations): the systemchecks if the field S_ADMI_FCD (system administration functions) hasthe value '*'.ProcedureContact your system administrator.