3609114 - ABAP Dump "CX_SY_CONVERSION_OVERFLOW" "CONVT_OVERFLOW" in FLP/WebGUI

• When attempting to open webgui (directly or via FLP), an ABAP dump occurs for specific SAP user.
• The following dump is observed in the ST22 transaction:

Category               ABAP programming error
Runtime Errors         CONVT_OVERFLOW
Except.                CX_SY_CONVERSION_OVERFLOW
ABAP: Program          CL_HTTP_EXT_ITS_2_VERDPN======CP
Application Component  BC-FES-ITS
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|Short Text                                                                                        |
|    Overflow when converting 9999999999999999999999   ---> or any other number that exceeds the maximum value of an INT - 2147483647
----------------------------------------------------------------------------------------------------

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|What happened?                                                                                    |
|    Error in the ABAP application program.                                                        |
|                                                                                                  |
|    The current ABAP program "CL_HTTP_EXT_ITS_2_VERDPN======CP" had to be                         |
|     terminated because it found a                                                                |
|    statement that could not be executed.                                                         |
----------------------------------------------------------------------------------------------------

• SAP S/4HANA.
• ABAP Platform.
• SAP GUI for HTML.

SAP S/4HANA, Fiori Launchpad, ABAP Dump, CONVT_OVERFLOW, CX_SY_CONVERSION_OVERFLOW, SAP GUI for HTML, Cache, Overflow, SITSCLNTOPS, SAP Note 3231410, users. , KBA , BC-FES-ITS , SAP Internet Transaction Server , Known Error