AC_CVI_KEY_ASSIGNMENT=========CP Dump in Block/delete Customer in MDG

Hi, i am facing dump when i am trying to delete and block Customer/supplier through NWBC in SAP MDG. Please help.

Category ABAP programming error

Runtime Errors ASSERTION_FAILED

ABAP Program AC_CVI_KEY_ASSIGNMENT=======

Application Component AP-MD-BF-SYN

Date and Time 03.08.2022 13:49:54 (UTC+5)

Short Text

The ASSERT condition was violated.