Dump during model selection in UI5 Addon

Hi All,

I was trying to add fields to header in UI5 addon.

I tried adding the field to the structure /SRMNXP/S_CUST_HEADER and also to /SRMNXP/S_HEADER_UI_MET_CUST with _e,_v, _r suffixes.

I maintained the field properties in SPRO under SAP SRM User Interface Add-on  Extension and Field Controls  Configuration for Extension of Fields.

But still, was not able to see the field in the UI. So, I cleared the cache using the Tcodes /IWBEP/CACHE_CLEANUP and /IWFND/CACHE_CLEANUP. But when I tried to rebuild the cache, using the report /SRMNXP/REBUILD_CACHE, I was getting the dump.

So, I rolled back the changes that I did. But still get the same dump.

Find attached the screenshots of the dump.

Thanks & Regards,

Karthik