Solution : https://service.sap.com/sap/support/notes/1563424 (SAP Service marketplace login required)
Key words : 
check t_check_bia_xys_indexes_mem_usage truncate long alert check result detail strings added missing python script, application group sap netweaver       complementary products -> sap bi accelerator -> sap bi       accelerator -> sap bi accelerator 7, ehp<number>sps<number>-> support package stack guide download path http, complementary products - sap bi accelerator - sap bi accelerator 7, application group sap netweaver       sap netweaver -> sap netweaver 7, /instguides-> installation & upgrade guides-> sap netweaver-> sap netweaver 7, 0 -> sap bi accelerator ->       sap bi accelerator 7, nameserver check bia_xys_memory_usage python script, download catalog - sap netweaver, bi accelerator
Related Notes : 
       
| 1573080 | |
| 1568862 | |
| 1567488 | |
| 1567487 | |
| 1567485 | |
| 1567320 | |
| 1567319 | |
| 1567317 | |
| 1567189 | |
| 1567121 | |
| 1567069 | |
| 1562785 | |
| 1534462 | BWA 7.00 Rev. 55: AlertServer corrections and hints | 
| 1163732 | BWA 7.00: BWA statistics index | 
| 883726 | BIA 7.00: Central Note SAP NetWeaver BI accelerator |