An operand of a qualified name expression is not valid.
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Cause . . . . . : An operand of a qualified name expression is not valid. A qualified name expression consists of a data structure name, followed by a period ('.'), and ends with a subfield name. If the data structure is an array data structure, an array index must be specified. The subfield name must be a subfield within the specified data structure. The specification is ignored.
Recovery . . . : Correct the qualfied name expression. Compile again.
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