DSXchange

##I TFCN 000001 00:27:27(000) <main_program>
Ascential DataStage(tm) Enterprise Edition 7.5
Copyright (c) 2004, 1997-2004 Ascential Software Corporation.
All Rights Reserved


##I TOSH 000002 00:27:27(001) <main_program> orchgeneral: loaded
##I TOSH 000002 00:27:27(002) <main_program> orchsort: loaded
##I TOSH 000002 00:27:27(003) <main_program> orchstats: loaded
##W TFPA 000012 00:27:28(000) <main_program> Warning: the PWD environment variable is not defined. Remote process startup may be unsuccessful as a result.If your ORCHESTRATE job does not start up correctly, please set your PWD variable to a value that will work on all nodes of your system.
##E TBLD 000000 00:27:33(000) <main_program> Error when checking composite operator: Subprocess command failed with exit status 256
##E TFSR 000019 00:27:33(001) <main_program> Could not check all operators because of previous error(s)
##W TFCP 000000 00:27:33(002) <transform> Error when checking composite operator: The number of reject datasets "0"is less than the number of input datasets "1".
##W TBLD 000000 00:27:34(000) <main_program> Error when checking composite operator: Output from subprocess: cxx: file 'C:/PROGRA~1/MKSTOO~1/etc/cxx.ccg': The system cannot find the file specified.

##I TFCP 000008 00:27:34(001) <transform> Error when checking composite operator: cxx -O -IC:/Ascential/DataStage/PXEngine/include -W/TP -W/EHa -DAPT_USE_ANSI_IOSTREAMS -c C:/Ascential/DataStage/Projects/indra/RT_BP5.O/V0S2_cust1_Transformer_2.C -o C:/Ascential/DataStage/Projects/indra/RT_BP5.O/V0S2_cust1_Transformer_2.tmp.o
##E TCOS 000029 00:27:34(002) <main_program> Creation of step finished with status = FAILED (cust1.Transformer_2)

Literally any PX job or any PX job with a transformer in it?

Create environment variable PWD in your system or project and set its value to ".".