GVSUBOFLOW, The combined length of subscripts (xxxx) is greater than maximum allowed limit (yyyy) for region: zzzz

Run Time/MUPIP Error: This indicates that a global variable reference specified a total subscript length xxxx that exceeds the maximum length yyyy permitted for region zzzz. The region name zzzz may be unavailable in some cases. In such instance, use the global name mapping in the Global Directory to find the region. In some instances xxxx may exceed the space available for the error message, in which case it ends with ""..."".

Action: Ensure that the subscript is correct. If appropriate, adjust the key size for the region with MUPIP SET -REGION -KEY=.

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