No Connection to ES Repository

What causes this issue?

The <ZH>Service Extension Workbench</> (SEW) is not properly connected
to the <ZH>Enterprise Services Repository</> (ESR) and cannot be used.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

See the application log for further information and contact your system
administrator.


Check List for Setting Up a Connection to the Service Repository
<ZH>The address of the Enterprise Services Repository must be known in
the SAP system </>
Check using report
<DS:REPO.SPROX_CHECK_IFR_ADDRESS>SPROX_CHECK_IFR_ADDRESS</>.
To connect to an ESR, you must maintain the RFC destination
"SAP_PROXY_ESR". This RFC destination will then be used by proxy
generation/Transaction SPROXY. It is set up using the transaction
<DS:TRAN.SM59>SM59</> and should look like this:
<ZH>RFC Destination:</> SAP_PROXY_ESR
<ZH>Connection Type:</> G (HTTP Connection to External Serv)
<ZH>Description1:</> ESR for Proxy Generation
<ZH>Target Host:</> esr_host
<ZH>Service No:</> 1080
<ZH>Path Prefix:</> /rep
Logon and Security:
<ZH>Basic Authentication:</> active
<ZH>User:</> esr_user
<ZH>Password:</> esr_password
<ZH>The HTTP Framework of the Web Application Server must function</>
Check using report
<DS:REPO.SPROX_CHECK_HTTP_COMMUNICATION>SPROX_CHECK_HTTP_COMMUNICATION
</>.
If necessary, contact your system administrator. Note that the HTTP
framework depends on the application server. Thus the result of the
report may differ for different application servers.
<ZH>Proxy generation must interpret the data of the Enterprise Services
Repository correctly</>
Check using report
<DS:REPO.SPROX_CHECK_IFR_RESPONSE>SPROX_CHECK_IFR_RESPONSE</>.

Error message extract from SAP system. Copyright SAP SE.