When running the TSSMAIND job to determine the number of blocks necessary for a new security file, the job abends with U1509. What does the U1509 mean and what needs to be done to correct it?
The U1509 abend means that there is a non-numeric specified, most likely in the ACCESSROS= or VOLUMES= field. Check what is coded for these in the TSSIN DD statement for the TSSMAIND job.