How To Fix ESH_CM_TBO021 - Define cross-relation to the second model to be linked first

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CM_TBO - Tagging-by-Object Models and Runtime

• Message number: 021

• Message text: Define cross-relation to the second model to be linked first

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_CM_TBO021 - Define cross-relation to the second model to be linked first ?

  The SAP error message ESH_CM_TBO021 typically occurs in the context of the SAP Enterprise Search or SAP HANA when you are trying to define a cross-relation between two models, but the system requires that the second model be defined first before establishing the cross-relation.
  Cause:
  This error arises when you attempt to create a cross-relation between two models in the SAP system, but the system has not recognized the second model as being defined or available for linking. This can happen due to:
  
  The second model not being created or activated yet.
  The order of operations in defining the models and their relationships is incorrect.
  There may be a configuration issue or a missing dependency that prevents the second model from being recognized.
  
  Solution:
  To resolve the ESH_CM_TBO021 error, you can follow these steps:
  
  
  Check Model Definitions: Ensure that both models you are trying to link are properly defined and activated in the system. You can do this by navigating to the relevant model management area in SAP.
  
  
  Define the Second Model First: Make sure that the second model is created and activated before you attempt to define the cross-relation. You may need to go back and create or activate the second model if it is not already done.
  
  
  Review Dependencies: Check if there are any dependencies or prerequisites that need to be fulfilled before the models can be linked. This may include ensuring that all necessary fields and attributes are defined.
  
  
  Revisit Cross-Relation Setup: After ensuring that both models are correctly defined, try to set up the cross-relation again, ensuring that you are following the correct sequence as required by the system.
  
  
  Consult Documentation: If the issue persists, refer to the official SAP documentation or help resources for specific guidance on model linking and cross-relations in your version of SAP.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP community forums for additional assistance.
  
  
  Related Information:
  
  SAP Enterprise Search: This is a tool that allows users to search across various SAP applications and data sources.
  Model Management: Understanding how to manage and configure models in SAP is crucial for effective data retrieval and search functionalities.
  SAP HANA: If you are using SAP HANA, ensure that you are familiar with its data modeling capabilities and how they interact with search functionalities.
  
  By following these steps, you should be able to resolve the ESH_CM_TBO021 error and successfully define the cross-relation between your models.