Invalid CAY6079E for the second of two existing TEMP datasets with the different name resident.

Products

• JCLCheck Workload Automation

Issue/Introduction

If JCL refers to the same temporary dataset in JCL using both   a && and & prefix (ie. &&temp and &temp) JCLCheck treats these as  different datasets. 
This may cause a CAY6079E message when the file was created in a earlier step.  

Sample JCL: 

//STEP1 EXEC PGM=IEHLIST
//DD1 DD UNIT=SYSDA,VOL=SER=TSO10B,DISP=SHR
//SYSPRINT DD DSN=&&LIST,UNIT=SYSDA,DISP=(,PASS),SPACE=(CYL,(10,10))
//SYSIN DD *
LISTPDS DSNAME=COPYLIB,VOL=SYSDA=TSO10C
/*
//STEP2 EXEC PGM=SORT
//SORTIN DD DSN=&LIST,DISP=(OLD,DELETE)
//SORTOUT DD SYSOUT=*
//SYSPRINT DD SYSOUT=*
//SYSOUT DD SYSOUT=*
//SYSIN DD *
SORT FIELDS=(22,8,A),FORMAT=CH
END
                              

Environment

Release: 12.0

Component: JCLCheck Workload Automation

Resolution

Apply PTF SO04617 to correct to this problem.

Additional Information

CIRCUMVENTION:                                                          
Use the same format for all references to the temp file.