Error in reporter CSV

zuzuka

Hello!
when I try to generate a csv report, I get an error

Error message follows:
Mon Aug  5 22:39:52 2019: ERROR stor2csv.pl: ERROR: No DS called 'sum_fmc' in '/home/lpar2rrd/stor2rrd/data/<>/POOL/2.rrd' at /home/lpar2rrd/stor2rrd/bin/stor2csv.pl line 2205. :
Mon Aug  5 22:39:52 2019: CSV was not created! "/home/lpar2rrd/stor2rrd/reports/admin/PoolPmzora04082019CSV/20190805_223952/<>.csv" : No such file or directory
Mon Aug  5 22:39:52 2019: zip failed:  :
Mon Aug  5 22:39:52 2019: Something wrong, zip file does not exists!/home/lpar2rrd/stor2rrd/bin/reporter.pl:1053 : No such file or directory

How can fix this problem?