Notice: Trying to access array offset on value of type bool in /var/www/html/fastcoo_v4/employees/sukhram/FMV4_files/premium/dynamic_invoice_cust.php on line 301

Warning: mkdir(): Permission denied in /var/www/html/fastcoo_v4/employees/sukhram/FMV4_files/premium/dynamic_invoice_cust.php on line 35

Warning: fopen(/var/www/html/fastcoo-tech/fs_files/fm-track/premium/lockinvoice/2025-03-15/dy.lock): failed to open stream: No such file or directory in /var/www/html/fastcoo_v4/employees/sukhram/FMV4_files/premium/dynamic_invoice_cust.php on line 38

Warning: flock() expects parameter 1 to be resource, bool given in /var/www/html/fastcoo_v4/employees/sukhram/FMV4_files/premium/dynamic_invoice_cust.php on line 42
Unable to obtain lock, the previous process is still going on.