DFS3269I TRACK SIZE OF xxxx ddname IS TOO SMALL, OLDS BLKSIZE=yyyy
or
Explanation
The block or track size of the specified output data set is too small to contain a log record that must be copied from the input data set. The value xxxx is the system log data set (SLDS), user data set (USER) or recovery log data set (RLDS). The value yyyy is the block size of the input data set.
System action
The Log Archive utility is terminated.
Programmer response
Specify a block size equal to the displayed OLDS block size for the data set which encountered this error, and rerun the job.