The ENVIRONMENT options applicable to consecutive data sets are:
F|FB|FS|FBS|V|VB|U RECSIZE(record-length) BLKSIZE(block-size) SCALARVARYING CONSECUTIVE or ORGANIZATION(CONSECUTIVE) CTLASA|CTL360 LEAVE|REREAD
The options through SCALARVARYING are described in Specifying characteristics in the ENVIRONMENT attribute, and those after SCALARVARYING are described below.
See Table 13 to find which options you must specify, which are optional, and which are defaults.