How To Fix ESH_OM_OBJ_MODEL_REP618 - Useless relation to start of the path of check specified

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 618

• Message text: Useless relation to start of the path of check specified

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP618 - Useless relation to start of the path of check specified ?

  The SAP error message ESH_OM_OBJ_MODEL_REP618 indicates that there is a "useless relation to the start of the path of check specified." This error typically occurs in the context of the SAP Enterprise Search or the SAP NetWeaver Business Warehouse (BW) when dealing with object models or search queries.
  Cause:
  The error is usually caused by one of the following issues:
  
  Redundant Relationships: The path defined in the query or object model contains relationships that do not contribute to the result set. For example, if a relationship is defined that leads back to the starting point without adding any new information, it is considered useless.
  Incorrect Model Configuration: The object model may be incorrectly configured, leading to unnecessary or circular relationships.
  Query Definition Issues: The query may have been defined in a way that includes unnecessary joins or paths that do not lead to meaningful data.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Review the Object Model:
  
  Check the relationships defined in the object model. Look for any redundant or circular relationships that do not contribute to the data retrieval.
  Remove or modify any relationships that are deemed unnecessary.
  
  
  
  Optimize the Query:
  
  Review the query definition to ensure that it only includes necessary paths and relationships.
  Simplify the query by removing any joins or paths that do not add value to the results.
  
  
  
  Test Changes:
  
  After making adjustments to the object model or query, test the changes to ensure that the error no longer occurs and that the desired results are returned.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on best practices for defining object models and queries in the context of Enterprise Search or BW.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and requirements.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP Enterprise Search or BW to better understand object model configurations and query optimizations.
  
  By following these steps, you should be able to identify and resolve the cause of the ESH_OM_OBJ_MODEL_REP618 error in your SAP environment.