HPSR3734E NONZERO RETURN CODE FROM DFSRVSP0, RC=`return_code`

Explanation
 An error occurred when DFSRVSP0 was called. return_code shows the return code
from DFSRVSP0.

System action
 The Reload task issues user 3734 abend.

User response
 This error is likely an internal system error.
Contact IBM® Software Support.