KS3G183E [module_name] CVAFFILT FAILED; RC=[cvaf_return_code]

module_name

Explanation
 			 				The specified CVAF error was encountered while 				attempting to read the VTOC for a volume. 			 		

System action
 			 				Space collection for the current dataset is skipped, and 				processing continues with the next dataset. 			 		

User response
 			 				Check the validity of the VTOC using another utility 				(e.g. ISPF 3.4; IEHLIST). If it appears to be correct, 				contact IBM® Software Support. 			 		