2530210 - "<PROXY_NAME> is inconsistent, configuration cannot be displayed" in Proxy Generation

When opening a proxy object for Web Services and opening the “Configuration” tab, system raises below error message:

"<PROXY_NAME> is inconsistent, configuration cannot be displayed"

Clicking on the "Check" button, a variation of the following detailed causes for the inconsistency is shown:

Data Type <DATA_TYPE>
'' is not valid for 'REPTERM'. Expected values: <VALUE>

Service Provider <SERVICE_PROVIDER>
'' is not valid for 'operation pattern'. Expected values: NORMAL, NO_RM

Service Provider <SERVICE_PROVIDER>
'' is not valid for 'Security Level'. Expected values: BASIC, STRONG

• Web Services ABAP and SOAP
• SAP NetWeaver release independent

SESI_EDITOR 064; SESI_EDITOR064; II_BUPA_BPELMNTSQR; APPL_CO_XI_PROXY; Rep. Term; Representation Term; Proxy Editor; Consistency Check; Free-style; Core Data Type; Data Type DTELSAPPLCO_PERSON_FORMATTED_N; '' is not valid for 'REPTERM'. Expected values: Name; DTELSAPPLCO_PERSON_FORMATTED_N; INTFII_ARBCIG_QUOTE_MSG_CONTRA; QuoteMsgPurchasingContract_Async_In; syntax check , KBA , BC-DWB-WS-ABA , Web Service Tools - ABAP , BC-ESI-WS-ABA , Web Service and SOAP - ABAP , BC-DWB-PRX , Proxy Generation , BC-ESI-WS-ABA-CFG , WebServices ABAP Configuration , BC-ESI-WS-ABA-RT , WebServices ABAP Runtime , Problem