Troubleshooting a GoldenGate error code

$ head -50 E_LAX6.rpt
 ***********************************************************************
  Oracle GoldenGate Capture for Oracle
  Version 12.2.0.1.170919 OGGCORE_12.2.0.1.0OGGBP_PLATFORMS_171030.0908_FBO
  Linux, x64, 64bit (optimized), Oracle 12c on Oct 30 2017 20:59:41
  
 Copyright (C) 1995, 2017, Oracle and/or its affiliates. All rights reserved.
 
 
  Starting at 2018-10-25 15:08:33
 ***********************************************************************
 
 Operating System Version:
 Linux
 Version #2 SMP Wed Jul 11 12:11:36 PDT 2018, Release 4.1.12-94.8.5.el7uek.x86_64
 Node: localhost
 Machine: x86_64
  soft limit hard limit
 Address Space Size : unlimited unlimited
 Heap Size : unlimited unlimited
 File Size : unlimited unlimited
 CPU Time : unlimited unlimited
 
 Process id: 23154
 
 Description: 
 
 ***********************************************************************
 ** Running with the following parameters **
 ***********************************************************************
 
 2018-10-25 15:08:33 INFO OGG-03059 Operating system character set identified as UTF-8.
 
 2018-10-25 15:08:33 INFO OGG-02695 ANSI SQL parameter syntax is used for parameter parsing.
 EXTRACT e_lax
 USERIDALIAS gguser
 
 Source Context :
  SourceModule : [er.init]
  SourceID : [/scratch/aime/adestore/views/aime_adc4150431/oggcore/OpenSys/src/app/er/init.cpp]
  SourceFunction : [get_infile_params]
  SourceLine : [5554]
  ThreadBacktrace : [11] elements
  : [/u01/gg/12.2.0/libgglog.so(CMessageContext::AddThreadContext()+0x1b) [0x7f714024709b]]
  : [/u01/gg/12.2.0/libgglog.so(CMessageFactory::CreateMessage(CSourceContext*, unsigned int, ...)+0x135) [0x7f7140241165]]
  : [/u01/gg/12.2.0/libgglog.so(_MSG_ERR_STARTUP_PARAMERROR_ERRORTEXT(CSourceContext*, char const*, CMessageFactory::MessageDisposition)+0x30) [0x7f71402308d0]]
  : [/u01/gg/12.2.0/extract(get_infile_params(time_elt_def*, time_elt_def*, char**, ggs::gglib::ggdatasource::DataSourceParams&, ggs::Heartbeat::MapGeneratorParams&)+0x5da1) [0x5c4c91]]
  : [/u01/gg/12.2.0/extract() [0x5f036a]]
  : [/u01/gg/12.2.0/extract(ggs::gglib::MultiThreading::MainThread::ExecMain()+0x60) [0x6cea60]]
  : [/u01/gg/12.2.0/extract(ggs::gglib::MultiThreading::Thread::RunThread(ggs::gglib::MultiThreading::Thread::ThreadArgs*)+0x14d) [0x6cfcdd]]
 

  
 info credentialstore
 delete credentialstore
 create wallet.
 add credentialstore
 alter credentialstore add user gguser alias gguser.
 alter credentialstore add user GGUSER alias GGUSER
 info credentialstore
 

GGSCI 1> info credentialstore
 
 Reading from ./dircrd/:
 
 Default domain: OracleGoldenGate
 
  Alias: gguser
  Userid: gguser
 
  Alias: GGUSER
  Userid: GGUSER
 

2018-10-25 15:44:00 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (ggsuser): create wallet.
 2018-10-25 15:44:00 INFO OGG-02096 Oracle GoldenGate Command Interpreter for Oracle: Created wallet at location 'dirwlt'.
 2018-10-25 15:44:00 INFO OGG-02096 Oracle GoldenGate Command Interpreter for Oracle: Opened wallet at location 'dirwlt'.
 2018-10-25 15:44:10 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (ggsuser): add credentialstore.
 2018-10-25 15:44:10 INFO OGG-02096 Oracle GoldenGate Command Interpreter for Oracle: Credential store created in ./dircrd/.
 2018-10-25 15:44:22 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (ggsuser): alter credentialstore add user gguser alias gguser.
 2018-10-25 15:44:31 INFO OGG-02096 Oracle GoldenGate Command Interpreter for Oracle: Credential store in ./dircrd/ altered.
 2018-10-25 15:44:55 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (ggsuser): alter credentialstore add user GGUSER alias GGUSER.
 2018-10-25 15:45:06 INFO OGG-02096 Oracle GoldenGate Command Interpreter for Oracle: Credential store in ./dircrd/ altered.
 2018-10-25 15:45:15 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (ggsuser): info credentialstore.
 2018-10-25 15:45:15 INFO OGG-02096 Oracle GoldenGate Command Interpreter for Oracle: Reading from ./dircrd/:.
 

$ chmod 775 -R dirwlt/ dircrd/
 $ ls -l dirwlt/ dircrd/
 dircrd/:
 total 4
 -rwxrwxr-x 1 gguser oinstall 701 Oct 25 15:45 cwallet.sso
 
 dirwlt/:
 total 4
 -rwxrwxr-x 1 gguser oinstall 290 Oct 25 15:44 cwallet.sso
 

2018-10-25 15:45:30 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (gguser): dblogin useridalias gguser.
 2018-10-25 15:45:35 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (gguser): start e*.
 2018-10-25 15:45:35 INFO OGG-00963 Oracle GoldenGate Manager for Oracle, mgr.prm: Command received from GGSCI on host 10.80.27.191:39060 (START EXTRACT E_LAX ).
 2018-10-25 15:45:35 INFO OGG-00960 Oracle GoldenGate Manager for Oracle, mgr.prm: Access granted (rule #5).
 2018-10-25 15:45:35 INFO OGG-00975 Oracle GoldenGate Manager for Oracle, mgr.prm: EXTRACT E_LAX starting.
 2018-10-25 15:45:35 INFO OGG-00992 Oracle GoldenGate Capture for Oracle, e_lax.prm: EXTRACT E_LAX starting.
 2018-10-25 15:45:35 INFO OGG-03059 Oracle GoldenGate Capture for Oracle, e_lax.prm: Operating system character set identified as UTF-8.
 2018-10-25 15:45:35 INFO OGG-02695 Oracle GoldenGate Capture for Oracle, e_lax.prm: ANSI SQL parameter syntax is used for parameter parsing.
 2018-10-25 15:45:35 ERROR OGG-00303 Oracle GoldenGate Capture for Oracle, e_lax.prm: Unable to open credential store. Error code 43,490.
 2018-10-25 15:45:35 ERROR OGG-01668 Oracle GoldenGate Capture for Oracle, e_lax.prm: PROCESS ABENDING.
 2018-10-25 15:45:38 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (gguser): info all.
 

2018-10-25 15:52:44 INFO OGG-00987 Oracle GoldenGate Command Interpreter for Oracle: GGSCI command (ggsuser): start e*.
 2018-10-25 15:52:44 INFO OGG-00963 Oracle GoldenGate Manager for Oracle, mgr.prm: Command received from GGSCI on host 10.80.27.191:39169 (START EXTRACT E_LAX ).
 2018-10-25 15:52:44 INFO OGG-00960 Oracle GoldenGate Manager for Oracle, mgr.prm: Access granted (rule #5).
 2018-10-25 15:52:44 INFO OGG-00975 Oracle GoldenGate Manager for Oracle, mgr.prm: EXTRACT E_LAX starting.
 2018-10-25 15:52:44 INFO OGG-00992 Oracle GoldenGate Capture for Oracle, e_lax.prm: EXTRACT E_LAX starting.
 2018-10-25 15:52:44 INFO OGG-03059 Oracle GoldenGate Capture for Oracle, e_lax.prm: Operating system character set identified as UTF-8.
 2018-10-25 15:52:44 INFO OGG-02695 Oracle GoldenGate Capture for Oracle, e_lax.prm: ANSI SQL parameter syntax is used for parameter parsing.
 2018-10-25 15:52:44 INFO OGG-02095 Oracle GoldenGate Capture for Oracle, e_lax.prm: Successfully set environment variable ORACLE_HOME=/u01/app/oracle/product/12.1.0/db_2.
 2018-10-25 15:52:44 INFO OGG-02095 Oracle GoldenGate Capture for Oracle, e_lax.prm: Successfully set environment variable ORACLE_SID=sourcedb.
 2018-10-25 15:52:44 INFO OGG-02095 Oracle GoldenGate Capture for Oracle, e_lax.prm: Successfully set environment variable ORACLE_HOME=/u01/app/oracle/product/12.1.0/db_2.
 2018-10-25 15:52:44 INFO OGG-02095 Oracle GoldenGate Capture for Oracle, e_lax.prm: Successfully set environment variable ORACLE_SID=sourcedb.
 2018-10-25 15:52:56 INFO OGG-00993 Oracle GoldenGate Capture for Oracle, e_lax.prm: EXTRACT E_LAX started.