3215204 - R3trans reports sql error 30011 performing CON

•  R3trans -d:
  
   ETW000 R3trans version 6.26 (release 749 - 23.04.19 - 20:19:01).
  4 ETW000 ===============================================
  4 ETW000
  4 ETW000 date&time   : 19.06.2022 - 07:51:19
  4 ETW000 control file: <no ctrlfile>
  4 ETW000 R3trans was called as follows: R3trans -d
  4 ETW000  trace at level 1 opened for a given file pointer
  4 ETW000  [     dev trc,00000]  Sun Jun 19 07:51:19 2022
  4 ETW000  [     dev trc,00000]  Loading DB library '/usr/sap/ECP/SYS/exe/run/dbsybslib.so' ...
  4 ETW000  [     dev trc,00000]  Library '/usr/sap/ECP/SYS/exe/run/dbsybslib.so' loaded
  4 ETW000  [     dev trc,00000]  Version of '/usr/sap/ECP/SYS/exe/run/dbsybslib.so' is "749.05", patchlevel (0.800)
  4 ETW000  [     dev trc,00000]  read_con_info_ssfs(): DBSL supports extended connect protocol
  4 ETW000                         ==> connect info for default DB will be read from ssfs
  4 ETW000  [     dev trc,00000]  database is local: connect_timeout: 3
  4 ETW000  [     dev trc,00000]  lib_dbsl 749 06/06/2019 09:32:00
  4 ETW000  [     dev trc,00000]  dbsybslib.dll patch info
  4 ETW000  [     dev trc,00000]    SAP patchlevel  0
  4 ETW000  [     dev trc,00000]    SAP patchno  800
  4 ETW000  [     dev trc,00000]    Last SYBASE DBSL patchlevel 0
  4 ETW000  [     dev trc,00000]    Last SYBASE DBSL patchno         800
  4 ETW000  [     dev trc,00000]    Last SYBASE DBSL patchcomment SAP Support Package Stack Kernel 7.49 Patch Level 800 (2853769)
  4 ETW000  [     dev trc,00000]  ERROR: -1 in function SQLConnectWithRetry (SQLConnectWithRetry) [line 6217]
  4 ETW000  [     dev trc,00000]  (30011) []
  4 ETW000  [     dev trc,00000]  Connection 0 failed using DRIVER={Adaptive Server Enterprise};server=eccprdsrv;port=4901;uid=SAPSR3;db=ECP;pwd=xxxxxxxx;TextSize=2147483647;CRC=0;FetchArraySize=1000;ReleaseLocksOnC
  ursorClose=1;DynamicPrepare=1;QuotedIdentifier=1;UseCursor=1;homogeneousbatch=1;charset=utf8;EncryptPassword=1;EnableLOBLocator=0;app=R3 000 00 comm rd ODBC;logintimeout=3;supresstdscontroltokens=0;supressrowforma
  t2=0;SuppressRowFormat=0;SuppressParamFormat=0;
  4 ETW000  [    dblink  ,00000]  ***LOG BY2=>sql error 30011  performing CON
  4 ETW000  [    dblink  ,00000]  ***LOG BY0=>[ASE Error SQL30011:]
  2EETW169 no connect possible: "DBMS = SYBASE --- "
  trans.log: END

• disp+work from from /usr/sap/SMA as well as from SUM/abap dir:       

--------------------
disp+work information
--------------------

kernel release                749

kernel make variant           749_REL

compiled on                   AIX 1 6 00F79A424C00  for rs6000_64

compiled for                  64 BIT

compilation mode              Non-Unicode

compile time                  Oct 24 2019 21:51:50

SAP ASE 16.0

KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem