If you verify an entire project for an IMS application, 
               		EA parses the source files in appropriate order, taking account of the dependencies between file types. Otherwise, verify source
               files in the following order: 
               	 
            
 
            	 
             
               		
               - DBD files (for GSAM databases) 
                  		
               
- MFS files 
                  		
               
- PSB files 
                  		
               
- Cobol or PL/I files 
                  		  
                  Note: For Cobol files, make sure the default 
                     			 Perform Program Analysis and 
                     			 Enable Data Element Flow project verification options are set. For PL/I files, make sure the default 
                     			 Enable Data Element Flow project verification option is set. 
                     		  
                   
- JCL or System Definition files