The length of the structure to be mapped was greater than the allowable limit. Structures that do not contain any unaligned bit elements have a maximum size of 2**31-1 bytes. Structures with one or more unaligned bit elements have a maximum size of 2**28-1 bytes.
The ERROR condition is raised.
Reduce the size of the structure to less than the maximum allowed. If a variable is used to specify the dimension or length of an element, ensure the variable is correctly initialized before the storage is allocated to the aggregate.
IBM0QN