DSTEP_NO_MODULE is an ABAP runtime error which you may come across when using or developing within an SAP system. See below for the standard details explaining what it means and how you can avoid or fix this runtime error.
Short Dump Classification: R - Error at ABAP Runtime
You can view further information about a runtme error by using transaction code ST22 which will show you this and all runtime erros that have happen in your SAP system.
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Please see generate program for more details about the possible cause of this runtime error and how it could be avoided.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
Please see search hints for more details about the possible cause of this runtime error and how it could be avoided.
Please see send to sap for more details about the possible cause of this runtime error and how it could be avoided.
Program name.................: <runtime parameter>.
Event name...................: <runtime parameter>.
Event ID.....................: <runtime parameter>.
Event number.................: <runtime parameter>.
Event start..................: <runtime parameter>.
Program references an invalid module.
Please see runtime error for more details about the possible cause of this runtime error and how it could be avoided.
Entry number <runtime parameter> in the program <runtime parameter> is not a module.
Please see generate program for more details about the possible cause of this runtime error and how it could be avoided.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
DSTEP_NO_MODULE - dstep no module DSTEP_ILLEGAL_PROGRAM_STATE - dstep illegal program state DSTEP_ILLEGAL_MODULE_INDEX - dstep illegal module index DSTEP_ILLEGAL_EVENT_ENTRY - dstep illegal event entry DO_WHILE_VARY_NOT_IN_RANGE - do while vary not in range DO_WHILE_VARY_ILLEGAL_ACCESS - do while vary illegal access