When you receive the message CACM163E ERROR WITH SCHEDULER SVC RC=113 there are additional messages that appear to help with diagnosis of the problem.
Run the sample batch CAJUCMD0 utility to produce the additional message.
Review the JESMSGLG and look for CACM635E and you should see the following example:
CACM635E SCHD IXCJOIN GROUP : GRP=SCHDSCHD MEM=@07FE990F133BA85 RC=00000010 RS=01060006
Refer to the IBM Manual z/OS VxRx.0 MVS Programming: Sysplex Services Reference, IXCJOIN (Return/Reason Code) to determine the cause of error. In the example above, the return code is 10 and reason code of 01060006.