2585552 - ASE report Invalid column length error after adding a new identity column to a table - SAP ASE

• Add a new identity column to a table on a 16K page ASE
• The ASE errorlog reports "Invalid column length" message and stack trace including following modules：

Invalid column length: 8196. Value must be between 0 and 4 at offset -6 for 'data-only' row with minimum row length of 8.
collocate
LeSubst
getnext
LeScanOp::_LeOpNext(ExeCtxt&)              
LeAPScanOp::_LeOpNext(ExeCtxt&)            
LeInsertOp::_LeOpNext(ExeCtxt&)                                    
LeEmitNoSndOp::_LeOpNext(ExeCtxt&)                                 
LePlanNext
exec_lava
s_execute
Open SDESes at the time of the error:
SDES 0x14fc70b68: DBID 4, object 736002622, index 0, SCUR (945, 0)
SDES 0x14fc712d8: DBID 4, object 928003306, index 0, SCUR (0, 0)
SDES 0x14fc600c0: DBID 4, object 8, index 0, SCUR (0, 0)
SDES 0x14fc60830: DBID 4, object 99, index 0, SCUR (0, 0)
SDES 0x14fc60fa0: DBID 4, object 99, index 0, SCUR (768, 0)
Invalid column length: -5494. Value must be between 0 and 2698 at offset -5 for 'data-only' row with minimum row length of 8.

•  SAP Adaptive Server Enterprise (ASE) 15.7
•  SAP Adaptive Server Enterprise (ASE) 16.0

Invalid column length, error 515, collocate, LeInsertOp, LeEmitNoSndOp, CR800855, CR#800855 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed