How To Fix SY446 - Runtime warning occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 446

• Message text: Runtime warning occurred

What causes this issue?

A runtime warning occurred.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

These warnings indicate potential errors in ABAP programs that can only
be recognized at runtime. You should change the corresponding sections
of your programs.
You can display the warnings that have occurred in the "Settings"
screen in the Debugger.
The program can continue despite the warning.
You must expect runtime warnings to be converted into runtime errors in
the future. This would then cause a program termination.

Error message extract from SAP system. Copyright SAP SE.