How To Fix SADL_GW_DT_SB_UI045 - Nodes for all entity types exist.

SADL_GW_DT_SB_UI045 - Overview

• Message type: E = Error

• Message class: SADL_GW_DT_SB_UI - Gateway Service Builder UI Integration for SADL

• Message number: 045

• Message text: Nodes for all entity types exist.

What causes this issue?

Nodes for eachl Entity Type exists in the Service Builder Project. The
Import Wizard 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?

Please double click on a specific node e.g. Exposure for CDS and use the
function "Import Data Source" to add futher entities.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

SADL_GW_DT_SB_UI045 - Details

• The SAP error message SADL_GW_DT_SB_UI045 typically indicates that there are multiple nodes defined for the same entity type in the SAP Gateway service. This can occur in scenarios where the service definition has been incorrectly configured, leading to ambiguity in the data model.
  
  Cause:
  
  Duplicate Node Definitions: The error usually arises when there are multiple nodes defined for the same entity type in the service definition. This can happen if the service was modified or if there are conflicting definitions in the underlying data model.
  Inconsistent Metadata: If the metadata for the service is not consistent or has not been properly updated after changes, it can lead to this error.
  Service Registration Issues: Sometimes, issues during the registration of the OData service can lead to this error.
  
  
  Solution:
  
  
  Check Service Definition:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW).
  Open the service definition and check the entity types and their corresponding nodes.
  Ensure that there are no