The parameter for keyword EXTMBR is not valid; the keyword is ignored.
20
Cause . . . . . : The parameter specified as the parameter for keyword EXTMBR must be a character constant representing a file name, or a character field. The member name must be a valid name, or one of '*ALL' or '*FIRST'. The EXTMBR keyword is ignored. The member name used when the file is opened defaults to '*FIRST'.
Recovery . . . : Specify a valid parameter, or remove the keyword. Compile again.
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