Cobol development and personal build failing

Hi,
A user is getting this error with its personal build (using his mainframe account).
[antz:mvsexec] 2015-08-14 07:35:14,938 CRHTC1656I The return code from IPO1-TR-DEV OCAPI was (8) (hex. 8)
[antz:compile] 2015-08-14 07:35:15,645 CRHTC1501E Failed: IPO1-LD-OCAPI-cbl : GR0004.SIM.UT0KA4.BPG.COBOL(PG0YP6) BuildException : The following error occurred while executing this line:
[antz:compile] /u/OEDFLT/prod-pers-02/gpaques/macrodefs.xml:16: CRHTC1655E The return code (8) (hex. 8) from IPO1-TR-DEV OCAPI exceeded the maximum return code allowed (0) (hex. 0)..
[antz:compile] 2015-08-14 07:35:15,645 CRHTC1504I Total (1) Built(0) Up to date(0) Failed(1).
Thanks for help,
Claude