SAP Parameter ztta/hold_data_area - Buffer for User Set/Get Values DOCUMENTATION ParameterBuffer for User Set/Get ValuesSize of the shared memory buffer for user Set/Get data(System -<(>><)> User defaults -<(>><)> Get/Set).Work areaTuning.Who is allowedCustomers.Limitation for osAll.Limitation for dbAll.Other parameterNone.Other parameterNone.Valid_valuesBuffer size in bytes.May not be less than 1000 bytes.