How To Fix ESH_BOS_INDEX_CTRL129 - No implementation has been selected for object type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_BOS_INDEX_CTRL - Trex Inderxing on the ES Hub

• Message number: 129

• Message text: No implementation has been selected for object type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_BOS_INDEX_CTRL129 - No implementation has been selected for object type &1 ?

  The SAP error message ESH_BOS_INDEX_CTRL129 indicates that there is no implementation selected for the specified object type in the context of the SAP Enterprise Search (SAP ESH) framework. This typically occurs when the system is trying to index or search for a specific object type, but it cannot find a corresponding implementation to handle that object type.
  Cause:
  
  Missing Implementation: The object type specified in the error message does not have a corresponding implementation in the Business Object Search (BOS) framework.
  Configuration Issues: The configuration for the object type may not be set up correctly in the SAP system.
  Transport Issues: If the system has recently undergone a transport, the necessary implementations may not have been transported correctly.
  Object Type Not Supported: The object type may not be supported for indexing or searching in the current configuration of the SAP ESH.
  
  Solution:
  
  
  Check Implementations: Verify that the necessary implementation for the object type is available in the system. You can do this by checking the configuration in the SAP ESH settings.
  
  Navigate to the transaction code /IWFND/MAINT_SERVICE to check if the service for the object type is active.
  Use transaction SE80 or SE11 to check if the object type has a corresponding implementation.
  
  
  
  Configure Object Type: If the implementation is missing, you may need to create or configure it. This can involve:
  
  Defining the object type in the Business Object Search configuration.
  Implementing the necessary logic to handle the object type.
  
  
  
  Check Indexing Settings: Ensure that the object type is included in the indexing settings. You can do this by:
  
  Going to the transaction /IWFND/SEARCH and checking the indexing settings for the object type.
  Ensuring that the object type is marked for indexing.
  
  
  
  Transport Issues: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly. You may need to re-transport the missing implementations.
  
  
  Consult Documentation: Refer to the SAP Help Portal or relevant documentation for guidance on configuring and implementing object types in SAP ESH.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SAP ESH Documentation: Review the official SAP documentation for Enterprise Search to understand the configuration and implementation details.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE, /IWFND/SEARCH, and SE80 for managing services and object types.
  Community Forums: Check SAP Community forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.