COBCH1643 Parameter name <param-name> specified more than once

In the following example, change one of the s1 parameter names to a unique name.

class-id myClass.
 method-id methodA.
   invoke self::methodB(param s1 = "Hello", param s1 = "bye")
 end method.

 method-id methodB.
 procedure division using by value s1 as string s2 as string.
 end method.
 end class.