IBM RPG400 Question: Download Questions PDF
If my rpg program has a date field, What extra care I have to take while compiling that RPG program?
If the file is keyed and I have declared the file as well as Key list properly in my program. Still am getting an error message like "Chain/reade operation is not allowed" What may be the case?
Answer:
format of variable, length of variable should be date and sep(-/).should be define
extra key "A"
May be you have define you file as output mode
extra key "A"
May be you have define you file as output mode
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