ERROR: No connect due to DbSl Load Lib Failure

Question

Hi Everyone,
I am working on EHP 7 upgrade and currently at Extraction phase of SUM tool. There are numerous issues i have faced and resolved one by one. now i got stuck in this error
      Severe error(s) occurred in phase PREP_INPUT/CONFCHK_IMP!
      Last error code set: Calling 'D:\usr\sap\<SID>\DVEBMGS01\exe/tp' failed
      with return code 249, check D:\usr\sap\<SID>\SUM\abap\log\TOOLOUT.LOG for
      details
Toolout:
iles\Microsoft SQL Server\110\Tools\Binn\;D:\usr\sap\<SID>\SYS\exe\uc\NTAMD64
    ENV: SAPSYSTEMNAME=<SID>
    ENV: dbs_mss_schema=<sid>
    ENV: rsdb_ssfs_connect=0
EXECUTING D:\usr\sap\RES\DVEBMGS01\exe\tp.EXE "pf=D:\usr\sap\<SID>\SUM\abap\var\DEFAULT.TPP" getdbinfo SID
TRACE-INFO: 1:  [     dev trc,00000]  Mon Aug 11 20:14:06 2014                                                       104676  0.104676
TRACE-INFO: 2:  [     dev trc,00000]  DlLoadLib success: LoadLibrary("dbmssslib.dll"), hdl 0, count 1, addr 00007FFABDAD0000
TRACE-INFO: 3:                                                                                                            7  0.104683
TRACE-INFO: 4:  [     dev trc,00000]      using "D:\usr\sap\<sid>\DVEBMGS01\exe\dbmssslib.dll"                              7  0.104690
ERROR: No connect due to DbSl Load Lib Failure
ERROR: Possible reasons are:
ERROR:  - The value set for dbms_type ('mss') is invalid.
ERROR:  - Cannot find the DLL dbmssslib.dll in path
ERROR:  - problems when loading DB-dependent DLLs
ERROR: Connect to <SID>failed (20140811201406).
SAPup> Process with PID 3224 terminated with status 249 at 20140811201406!
R3trans -d returns following error (note: everything is normal at MMC and i am able to login SAP asusuall)
This is r3trans version 6.24 (release 741 - 10.06.14 - 20:14:07).
unicode enabled version
2EETW169 no connect possible: "connect failed with DBLI_RC_LOAD_LIB_FAILED."
r3trans finished (0012).
i have checked/ tried the following things but did not help
1. dbms_type is correct and check other parametrs aswell
2. downloaded latest dbmssslib.dll and tried replacing but did not help
3.replaced r3trans and TP with new patch level
4.checked scn for similar posts
please help me resolve this issue
thanks,
Shiv

Answer 1

getting following error now
Checks after phase PREP_IMPORT/TOOLIMP_TOOLDEL_PRE were negative!
Last error code set: Detected 1 aborted activities in 'PHASES.ELG'<br/> Calling 'D:\usr\sap\<sid>\DVEBMGS01\exe/tp' failed with return code 12, check D:\usr\sap\<sid>\SUM\abap\log\SAPup.ECO for details
ERROR: Detected the following errors:
# D:\usr\sap\<sid>\SUM\abap\log\LM1I000099.<sid>: 4 ETW000 > parallel 3 4 ETW000 > 4 ETW000 > excluding 'R3TRDDDD','R3TRDOMA','R3TRDTEL','R3TRENQU','R3TRMACO','R3TRMCID','R3TRMCOB','R3TRSHLP','R3TRSQLT','R3TRTABL','R3TRTTYP','R3TRUENO','R3TRVIEW' 4 ETW000 R3trans was called as follows: D:\usr\sap\<sid>\DVEBMGS01\exe\R3trans.exe -u 26 -w D:\usr\sap\<sid>\SUM\abap\tmp\LM1I000099.<sid> D:\usr\sap\<sid>\SUM\abap\tmp\LM1KK000099.<sid> 4 ETW000 active unconditional modes: 26 2EETW169 no connect possible: "connect failed with DBLI_RC_LOAD_LIB_FAILED."
thanks,
Shhiv