How To Fix ESH_OM_OBJ_MODEL_RP2602 - Ranking factor &1 has to start with &2 in customer systems

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_RP2 - Object Model Repository (2)

• Message number: 602

• Message text: Ranking factor &1 has to start with &2 in customer systems

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_RP2602 - Ranking factor &1 has to start with &2 in customer systems ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2602 indicates that there is an issue with the ranking factor in the context of the SAP Enterprise Search (ESH) or the SAP HANA Search. Specifically, the error states that the ranking factor must start with a certain prefix or character, which is denoted by the placeholders &1 and &2 in the message.
  Cause:
  The error typically arises when:
  
  A ranking factor defined in the system does not adhere to the naming conventions or requirements set by SAP.
  The ranking factor is expected to start with a specific character or string (e.g., a letter or a specific prefix), but it does not.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Ranking Factor: Check the ranking factor that is causing the error. The message will usually specify which ranking factor (represented by &1) is problematic.
  
  
  Check Naming Conventions: Review the naming conventions for ranking factors in your SAP system. Ensure that the ranking factor starts with the required character or string (represented by &2).
  
  
  Modify the Ranking Factor: If the ranking factor does not comply with the naming conventions, you will need to rename it to start with the correct prefix. This can typically be done in the relevant configuration settings or through the appropriate transaction codes in SAP.
  
  
  Test the Changes: After making the necessary changes, test the configuration to ensure that the error no longer occurs and that the ranking factor is functioning as expected.
  
  
  Consult Documentation: If you are unsure about the naming conventions or how to modify the ranking factor, refer to the SAP documentation or help resources related to Enterprise Search or the specific module you are working with.
  
  
  Seek Support: If the issue persists or if you need further assistance, consider reaching out to SAP support or your internal SAP team for help.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error.
  Enterprise Search Configuration: Familiarize yourself with the configuration settings for SAP Enterprise Search, as this will help you understand how ranking factors are defined and used.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the ESH_OM_OBJ_MODEL_RP2602 error and ensure that your ranking factors are correctly configured in your SAP system.