libclntsh.so.11.1: cannot open shared object file: No such file or directory ONLY over SQL*Net

@wof

Getting following error over SQL*Net:
stderr: 127; stderr: /software/applicatie/sbs/prog/WA520.EXE: error while loading shared libraries: libclntsh.so.11.1: cannot open shared object file: No such file or directory

LD_LIBRARY_PATH seems OK, see:

[oracle@cjiblx8424 ~]$ echo $LD_LIBRARY_PATH
/software/oracle/db11g01/lib:/opt/FJSVcbl64/lib:/software/oracle/db11g01/lib

conn username/password@tns-alias

set serveroutput on
@wof

stderr: 127
stderr: /software/applicatie/sbs/prog/WA520.EXE: error while loading shared
libraries: libclntsh.so.11.1: cannot open shared object file: No such file or
directory

conn username/password

set serveroutput on
@wof

OK. No such error.