2593760 - Error message: DBSL error 99 (db code 102) - Incorrect syntax near ','.

During an upgrade using Software Update Manager (SUM), the upgrade stops in MAIN_INIT/DBCHK phase with the following error message in SAPupConsole.log, SQLSTMTSTD.OUT, and MSSPREUP.LOG:

SAPupConsole.log:

>> 2018/01/23 11:49:27 START OF PHASE MAIN_INIT/DBCHK

Executing statement MSSPREUP ...

<< 2018/01/23 11:49:30 END OF PHASE MAIN_INIT/DBCHK

*** FATAL ERROR: Error in network interface: NIECONN_BROKEN
Error processing dialog 'PhaseDecision'

** Remove dead OS process '6424' from internal list.
No items found to display!
No items found to display in 'CHECKS.TXT'!

>> Current module status: stopped in MAIN_INIT/DBCHK
No items found to display in 'CHECKS.TXT'!
>> Waiting for request handler...
>> Received 'next' action for unit 'PRE-EXECUTE'.

SQLSTMTSTD.OUT:

EXECUTING Z:\SUM\abap\bin\SAPuptool.EXE execdb ..\var\MSSPREUP.TSQL
Logging to 'Z:\SUM\abap\log\MSSPREUP.LOG'
1EETQ008 Error message: DBSL error 99 (db code 102):
1EETQ009XIncorrect syntax near ','.
1EETQ003 exit code: "20"
SAPup> Process with PID 2692 terminated with status 20 at 20180123133613!

SAPup> Starting subprocess in phase 'DBCHK' at 20180123133720
 ENV: DBMS_TYPE=mss
 ENV: PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
 ENV: PATH=Z:\SUM\abap\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Microsoft SQL Server\80\Too
 ENV: RSEC_SSFS_DATAPATH=\\HROECCS1\sapmnt\<SID>\SYS\global\security\rsecssfs\data
 ENV: RSEC_SSFS_KEYPATH=\\HROECCS1\sapmnt\<SID>\SYS\global\security\rsecssfs\key
 ENV: SAPSYSTEMNAME=<SID>
 *DBENV: dbs_mss_schema=<SID>
 ENV: rsdb_ssfs_connect=0
 *DBENV: (auth_shadow_upgrade)
 PWD: Z:\SUM\abap\tmp

MSSPREUP.LOG:

1EETQ008 Error message: DBSL error 99 (db code 102):
1EETQ009XIncorrect syntax near ','.
1EETQ003 exit code: "20"
4 ETQ399 Rollback.

• Netweaver 7.0X
• Windows X86_84
• MS SQL Server 2005/X86_64
• SAP Kernel 7.21, 7.22

MAIN_INIT/DBCHK, SUM, upgrade, SQLSTMTSTD.OUT, MSSPREUP.LOG, SQL 2005, kernel, 721, 722, PAM, DBSL error 99, Incorrect syntax near ',' , KBA , BC-UPG-PRP , Upgrade Preparation , Problem