DFS2310X MODULE-DFSMS`aaa`-NOT FOUND

Explanation
 The BLDL searched the directory and did not find
module DFSMSaaa. aaa represents
the variable portion of the module name.

System action
 Processing terminates.

Programmer response
 Determine that the correct library is being
accessed, the input data specifies the correct module suffixes to
be processed, and module DFSMSaaa is in the library.