3578115 - RSA1 hangs when navigating through application component of datasources

After expanding datasource components in RSA1, the execution runs without stopping. In ST22, there is no dump.

While debugging the program, the call stack looks like:

24        METHOD    GET_CHILDREN    CL_RSAWBN_TREE_MODEL==========CP        CL_RSAWBN_TREE_MODEL==========CM002    87
23        METHOD    EXPAND_NODE    CL_RSAWBN_TREE_VIEW===========CP        CL_RSAWBN_TREE_VIEW===========CM00K    9
22        METHOD    EXPAND_NODE_BOTH    CL_RSAWBN_TREE_VIEW===========CP        CL_RSAWBN_TREE_VIEW===========CM01A    7
21        METHOD    HANDLE_EXPAND_NO_CHILDREN    CL_RSAWBN_TREE_VIEW===========CP        CL_RSAWBN_TREE_VIEW===========CM00P    10
20        METHOD    HANDLE_EXPAND_NO_CHILDREN    CL_TREE_MODEL=================CP        CL_TREE_MODEL=================CM00L    58
19        METHOD    HANDLE_NODE_KEY_EVENT    CL_TREE_CONTROL_BASE==========CP        CL_TREE_CONTROL_BASE==========CM01L    35
18        METHOD    HANDLE_BASE_EVENT    CL_TREE_CONTROL_BASE==========CP        CL_TREE_CONTROL_BASE==========CM015    61
17        METHOD    DISPATCH    CL_TREE_CONTROL_BASE==========CP        CL_TREE_CONTROL_BASE==========CM017    26
16        METHOD    DISPATCH_SYSTEM_EVENTS    CL_GUI_CFW====================CP        CL_GUI_CFW====================CM00K    191

• SAP Netweaver BW;
• SAP BW/4HANA.

endless loop in RSA1, looping, running forever, RSA1 hanging, DBSQL_SQL_ERROR, RSPC, CX_SY_OPEN_SQL_DB, RSCOMPTLOGO, CL_RSPC_COMPTLOGO_TREE, IF_RSAWBN_FOLDER_TREE, GET_TREE , KBA , BW-WHM-AWB , Data Warehousing Workbench , Problem