JCLAM0188I DD DDNAME. This may cause unexpected results later.

Emitted in conjunction with JCLAM0187I and reports on a DDNAME that still has a dataset name allocated to it.
This message works in conjunction with JCLAM0187I: Dataset dsname is still allocated to (at least) ... These appear when a delete is performed on a dataset that is defined on a DD card and may be required by other actions in that step.

Resolution

No action is required.