Solution : https://service.sap.com/sap/support/notes/737241 (SAP Service marketplace login required)
Key words :
<password> <enter> sql_execute check table, transaction db50 -> tools -> database manager, choose -> tools -> database manager, catalog < enter> sql_release <enter>, check table catalog reason, user sap<sid>, sql_connect sap<sid>, sap db version 7, transaction db50, check table
Related Notes :
| 527481 | tRFC or qRFC calls are not processed |