How To Fix SIW030 - ES Repository namespace is inconsistent for &1 &2

SIW030 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 030

• Message text: ES Repository namespace is inconsistent for &1 &2

What causes this issue?

The Enterprise Services Repository (ES Repository) namespace of the
current SIW project has not been properly defined. The information in
the
<DS:DE.SIW_DTE_ESR_NAMESPACE>ESR namespace</> field is either missing
or erroneous.

System Response

The system cancels processing and does not execute subsequent steps such
as proxy generation or generation of implementations.

How to fix this error?

Ensure that you have entered a correct ES Repository namespace
information in the project header.
If the information is correct, use the SIW Monitor to regenerate the
mapping signature for the current service. To do so, choose transaction
<DS:TRAN.SIW_MONITOR>SIW_MONITOR</>, enter the project name in the
<DS:DE.SIW_DTE_PROJECT_ID>Project ID</> field and choose <LS>Execute
</>. You are on a new screen now. Select the project and choose the
<LS>Synchronize Project -> API </>icon in the toolbar.

Procedure for System Administrators

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

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.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SIW030 - ES Repository namespace is inconsistent for &1 &2 ?

  The SAP error message SIW030 indicates that there is an inconsistency in the ES (Enterprise Services) Repository namespace for the specified objects. This error typically arises when there are discrepancies in the metadata or configuration of the Enterprise Services in the SAP system.
  
  Cause:
  
  Namespace Conflicts: The error often occurs when there are conflicting or duplicate namespaces in the ES Repository.
  Transport Issues: If changes were transported between systems (e.g., from development to production), inconsistencies may arise if the transport did not include all necessary objects or if there were manual changes made in the target system.
  Version Mismatches: Different versions of the same service or object may exist in the system, leading to inconsistencies.
  Incomplete Configuration: If the configuration of the ES Repository is incomplete or incorrect, it can lead to this error.
  
  
  Solution:
  
  Check Namespace Configuration: Verify the namespaces in the ES Repository. Ensure that there are no duplicates or conflicts. You can do this