you will have to clear cache and publish the data dictionary before accessing the webtop fir that attribute.
dmbasic -f dd_populate.ebs -e LoadDataDictionary -- aix17 dmadmin dmadmin data_dictionary_zh.txt
Look for a appropriate API. Following is the basic one for flushing a cache and publishing the dd.
API>flush,c,ddcache,dm_sysobject
API>flush,c,persistentcache
API>publish_dd,c,,,,T
dmbasic -f dd_populate.ebs -e LoadDataDictionary -- aix17 dmadmin dmadmin data_dictionary_zh.txt
Look for a appropriate API. Following is the basic one for flushing a cache and publishing the dd.
API>flush,c,ddcache,dm_sysobject
API>flush,c,persistentcache
API>publish_dd,c,,,,T