https://www.ibm.com/docs/en/ims/15.2.0?topic=dfs2850e-dfs2843
IMS 15.2 - IMS messages - DFS2843
DATASET service FAILED FOR ds_type
imsmessages
https://www.ibm.com/docs/en/ims/15.4.0?topic=dfs2850e-dfs2843
IMS 15.4 - IMS messages - DFS2843
DATASET service FAILED FOR ds_type
imsmessages