我用下列方法拆分数据集,但是没有成功,求问高手应该如何解决
error 是
ERROR: Unsatisfied WHEN clause and no OTHERWISE clause at line 271 column 2
NOTE: The SAS System stopped processing this step because of errors.
WARNING: The data set WORK.DATA_AXPA061203500_20120103 may be incomplete. When this step was stopped there were 0 observations and 106 variables.
WARNING: Data set WORK.DATA_AXPA061203500_20120103 was not replaced because this step was stopped.