How To Fix ESH_DB027 - Mandatory Data Source &1 is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_DB - ES: Dashboard

• Message number: 027

• Message text: Mandatory Data Source &1 is missing

What causes this issue?

Enterprise Search needs Data Source &V1& to properly run the search UI;
this Data Source is missing.

System Response

The search UI is not operational.

How to fix this error?

Create the missing Data Source.

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.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_DB027 - Mandatory Data Source &1 is missing ?

  The SAP error message ESH_DB027 indicates that a mandatory data source is missing in the context of the Enterprise Search (ESH) configuration. This error typically arises when the system is trying to access or utilize a data source that has not been properly defined or is not available.
  Cause:
  
  Missing Data Source Configuration: The specified data source has not been configured in the system.
  Inactive Data Source: The data source may exist but is not activated or is in an inactive state.
  Authorization Issues: The user may not have the necessary authorizations to access the data source.
  System Configuration Issues: There may be issues with the overall configuration of the Enterprise Search or the underlying database.
  
  Solution:
  
  
  Check Data Source Configuration:
  
  Go to the ESH configuration in the SAP system (transaction code: Esh_Cockpit or Esh_Administration).
  Verify that the mandatory data source is listed and properly configured.
  
  
  
  Activate Data Source:
  
  If the data source exists but is inactive, activate it. This can usually be done in the ESH configuration area.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the data source. Check the roles and profiles assigned to the user.
  
  
  
  Reconfigure Data Source:
  
  If the data source is missing, you may need to create it again. Follow the steps to define a new data source in the ESH configuration.
  
  
  
  Check System Logs:
  
  Review system logs (transaction code: SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to Enterprise Search for any specific instructions or troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Enterprise Search (ESH): A feature in SAP that allows users to search across various data sources within the SAP landscape.
  Data Sources: These can include various types of data such as business objects, documents, and other structured or unstructured data.
  Transaction Codes: Familiarize yourself with relevant transaction codes like Esh_Cockpit, Esh_Administration, and SLG1 for managing and troubleshooting ESH configurations.
  
  By following these steps, you should be able to identify and resolve the issue related to the missing mandatory data source in SAP.