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Compile (CM) Messages › › IDCMSEXP02 - STRING function, function-name, nesting exceeds max of 3 levels

IDCMSEXP02 - STRING function, function-name, nesting exceeds max of 3 levels

Reason:

Valid string expressions in CA Ideal can contain arguments that themselves are string functions. This kind of expression is said to contain nested levels of string functions because one string function is contained in the argument of another. The depth of such nesting in CA Ideal cannot exceed 3.

Action:

Rewrite the statement that caused the error into simpler statements with a lower level of nesting. In general, this means that the lowest levels of nesting in the original statement are replaced by one or more identifiers, which are evaluated in previous statements.