Solution : https://service.sap.com/sap/support/notes/456550 (SAP Service marketplace login required)
Key words : 
bw front-end versions/patches, 0a front-end patch 7, bw support packages solution, front-end patch 7, symptom support packages 23, importing error corrections, -cumulative key figures, executing mdx commands, axisinfo rowsets query, significantly improve performance
Related Notes : 
       
| 537462 | Problems after PREPARE with upgrade to BW 3.0B | 
| 531700 | BW 2.0B: Information for Support Packages | 
| 519895 | Incorrect query dates (MultiCube, exception agr., hier.) | 
| 510301 | |
| 509856 | Reconstruction does not work for different PSA versions | 
| 508992 | |
| 508959 | Number of records received > number of records sent(monitor) | 
| 508751 | |
| 508472 | |
| 508457 | |
| 508442 | Missing data when retroactively generating P table | 
| 506923 | itab_duplicate_key dump in LRSS1F17 Include when data loaded | 
| 506849 | |
| 506799 | |
| 506716 | Searches in large hierarchies | 
| 506526 | Initialization hierarchy version BW2.0B/2.1C (SP 23/15) | 
| 506506 | P23: P7: SDL: PRODU conversion exit when entering selections | 
| 506259 | P23:P7:AWB:it takes a very long time to set up the PSA tree | 
| 506058 | Aggregates: GENERATED_PROGRAM_SYNTAX_ERROR with SP 22 | 
| 505990 | Chain of event-periodic jobs interrupted | 
| 505632 | |
| 505492 | |
| 505137 | |
| 505057 | Searches in large hierarchies | 
| 504903 | |
| 504305 | |
| 503903 | Indicator for return table cannot be deleted | 
| 503032 | |
| 503007 | Simulation only displays 500 data records | 
| 502971 | |
| 502727 | |
| 502553 | |
| 502304 | |
| 502180 | |
| 502144 | |
| 501766 | Correction: activity type (WHM) 0TCTWHMACT has incorrect tex | 
| 501683 | |
| 501682 | Correction: SHMP deletion imports delete too many D versions | 
| 500913 | Error in the generated BW2.0B/2.1C/3.0A(SP23/15/07) program | 
| 500749 | Incorrect data in the aggregate (only SP21 / SP13) | 
| 500590 | |
| 500334 | |
| 500184 | |
| 497937 |