2273536 - Error 605 on sysgams and sysdams pages - SAP ASE

• ASE errorlog reports error 605 on sysgams and sysdams pages:

Run the DBCC command 'dbcc tablealloc' for both the objects, object id = 14, partition id = 58.
Error: 605, Severity: 21, State: 1
An attempt was made to fetch logical page '12345678' from cache 'default data cache'.
Page belongs to database 'db_name' (5), object 'sysdams' (58), index 'sysdams' (0), partition 'sysdams_58' (58)
and not to database 'db_name''  (5), object 'sysgams' (14), index 'sysgams' (0), partition 'sysgams_14' (14).

• When running DBCC error 2503 is returned:

Checking table 'sysgams' (object ID 14): Logical page size is 2048 bytes.
Number (2503) Severity (16) State (9) Server (ASE_name)
Table Corrupt: Page linkage is not consistent. Check the following pages: current page number = 12345678, partition ID = 58; ...

• SAP Adaptive Server Enterprise (ASE) 15.7 SP100 and higher
• SAP Adaptive Server Enterprise (ASE) 16.0

alter, space, extent, allocate, system, segment, 797662, CR797662, CR#797662, corruption, gam, large, bitmaps, alter, database, allocation, SQL1105,  1105, KBA 2445047 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed