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Warning: Undefined array key "status" in C:\wamp64\www\EDSB\get_inventory_by_params_all.php on line 53

Fatal error: Uncaught TypeError: sqlsrv_query(): Argument #1 ($conn) must be of type resource, false given in C:\wamp64\www\EDSB\get_inventory_by_params_all.php:57 Stack trace: #0 C:\wamp64\www\EDSB\get_inventory_by_params_all.php(57): sqlsrv_query(false, 'SELECT\tDISTINCT...') #1 {main} thrown in C:\wamp64\www\EDSB\get_inventory_by_params_all.php on line 57