Solution : https://service.sap.com/sap/support/notes/191966 (SAP Service marketplace login required)
Key words :
abap 4 runtime error call_function_not_active, additional key words rklnacht, field/structure tzpa-gsart, choose utilities => repair func, applied hot package sapkipbc 05, field/structure sy-langu, hot package sapkipbc 05, field/structure tzpat, sy-langu optional, start report rklnacht
Related Notes :
| 190883 | SAP Banking 4.03A add-on patch SAPKIPBE04 / BF04 |
| 190882 | SAP Banking 4.02A add-on patch SAPKIPBC06 / BD06 |