How To Fix HL630 - Main structure &1 not yet exported (no IWB_SHH_KEY)

SAP Error Message - Details

• Message type: E = Error

• Message class: HL - IWB: Help Links

• Message number: 630

• Message text: Main structure &1 not yet exported (no IWB_SHH_KEY)

What causes this issue?

Main structure &V1& has never been exported (no IWBB_SHH_KEY).
This is why the object does not yet have an SHH key (.chm-Nummer).
The SHH key is generated during the first export and appears in later
checks in the results list for the selected structure.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HL630 - Main structure &1 not yet exported (no IWB_SHH_KEY) ?

  The SAP error message HL630, which states "Main structure &1 not yet exported (no IWB_SHH_KEY)," typically occurs in the context of SAP's Integration with other systems, particularly when dealing with the SAP Gateway and OData services. This error indicates that the main structure (or entity) has not been exported properly, which can prevent the system from processing requests related to that entity.
  
  Cause:
  
  Missing Export of Main Structure: The main structure (entity) that is being referenced has not been exported to the OData service. This can happen if the service has not been activated or if there are issues with the service definition.
  Incorrect Configuration: There may be configuration issues in the OData service or the underlying data model that prevent the main structure from being recognized.
  Transport Issues: If the OData service was recently transported from one system to another, there may be inconsistencies or missing components in the target system.
  Development Errors: Errors