gtpi1m6x | System Installation Support Reference |
J, K, L, M, N, O, OR S NOT FIRST CHARACTER OF INPUT RECORD. |
Explanation: DREF expects the first character of each entry in the input data set to be a code letter. This code letter tells DREF what kind of data the entry represents and how it should be handled. The valid codes are: A, B, C, J , K, L, M, O, S, and X.