Keyword EXTFMT is not allowed for a run-time array or table; keyword is ignored.
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Cause . . . . . : Keyword EXTFMT is allowed only for pre-run-time arrays and table and for compile-time arrays and tables.
Recovery . . . : Remove keyword EXTFMT or define the array or table as pre-run-time using the keyword CTDATA, or as compile-time using the keywords FROMFILE and PERRCD.
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