Description:
What is the reason for getting error messages
IDI2104E UNABLE TO INTERFACE WITH IMS. DBOE301E UNABLE TO ESTABLISH IMS ENVIRONMENT NEEDED FOR DBRC AND/OR SEGMENT EDIT ROUTINES.
Solution:
If one of the STEPLIB libraries (e.g. the CA IMS Tools loadlib) is running unauthorized, all STEPLIB libraries will get unauthorized too.
DD statement DSFRESLB needs to be used to re-authorize the IMS Reslib. IF DFSRESLB DD is missing, the messages IDI2104E and DBOE301E will occur and the job abends with RC=12.