SYSTEM_CANCELED 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: K - No Error
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.
Also check out the Comments section below to view or add related contributions and example screen shots.
No error elimination is necessary.
The program <runtime parameter> was terminated manually.
This is no program error. Therefore, no counter measures are
necessary.
Please see none error for more details about the possible cause of this runtime error and how it could be avoided.
The current program has been terminated from another mode, e.g. with
Transaction SM50.
The current program <runtime parameter> has been terminated by another mode.
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