How To Fix SIW046 - Struktur &1 hat keine Felder, die im Service verwendet werden

SAP Error Message - Details

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 046

• Message text: Struktur &1 hat keine Felder, die im Service verwendet werden

Was verursacht dieses Problem?

This message can result from the following reasons:
1. You have created a project for a bidirectional service but the API
signature has either IMPORTING parameters only, EXPORTING parameters
only or no parameter at all.
2. All members of the API structure which represents the API signature
in the mapping section have been disabled, either in the Response or in
the Request message (or both).

Das System gibt eine Fehlermeldung aus und erlaubt Ihnen nicht, mit dieser Transaktion fortzufahren, bis der Fehler behoben ist.

For common services it is not possible to have an empty API structure,
at least one field of the structure has to be used.

Systemantwort

The system terminates the mapping process.

Wie behebe ich diesen Fehler?

Review the fields and select the
<DS:DE.SIW_DTE_IS_EXPOSED>Use In Service</> checkbox for at least one
field of the structure.
Note:
If you are about to generate a service of type Action you (which means
no API parameters at all), Get (only EXPORTING parameters) or Notify
(only IMPORTING parameters) this message just serves as reminder to
check the correctness of the mapping.
You may have an empty API structure in the following cases:
Request: When you create a Get service
Response: When you create Notify service
Both: When you create an Action service

Vorgehensweise für Systemadministratoren

Additional Hints
Within the SIW transaction, you can navigate from the displayed log
dialog to the erroneous mapping node. When you double-click the log
message, the system opens the corresponding detail screen and leaves the
log open. This enables you to correct the incorrect mapping entries
right away. To update the log messages, click the Mapping Check
pushbutton again.

Fehlermeldungsextrakt aus SAP-System. Copyright SAP SE