Hi Ahmed,
Please refer below notes which has solution for above issue
2162694 - RZ70 throws dump CALL_FUNCTION_CONFLICT_TAB_TYP
copying the content of note
Symptom
When running transaction RZ70 and executing the Data Supplier, you receive the following dump:
Category ABAP Programming Error
Runtime Errors CALL_FUNCTION_CONFLICT_TAB_TYP
Except. CX_SY_DYN_CALL_ILLEGAL_TYPE
ABAP Program _SLD_CLIENT
Application Component BC-CCM-SLD-ABA
Cause
The information about Transport Management System configuration and Installed Licences in an ABAP system are gathered through an RFC. In order to better integrate with LMDB, an extension for the ABAP Data Supplier replaces these RFC calls.
This dump is thrown by program _SLD_CLIENT when the extension is not available in the system.
Resolution
Implement SAP Note 1977240 - Extension of the AS ABAP SLD Data Supplier (RZ70), that delivers the missing extension to 7.0x systems.
Regards,
Murali