How To Fix CRM_ES002 - You can maintain only one key attribute

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_ES - ES: Message Class for Enterprise Service

• Message number: 002

• Message text: You can maintain only one key attribute

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_ES002 - You can maintain only one key attribute ?

  The SAP error message CRM_ES002, which states "You can maintain only one key attribute," typically occurs in the context of SAP Customer Relationship Management (CRM) when you are trying to assign multiple key attributes to a business object or entity that only allows for a single key attribute.
  Cause:
  The error is triggered when:
  
  You attempt to assign more than one key attribute to a business partner, product, or other CRM object that is designed to accept only one key attribute.
  There may be a configuration issue where the system is not set up correctly to handle the attributes you are trying to maintain.
  The data model or business logic in the CRM system is enforcing a restriction that limits the number of key attributes.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Review Key Attributes: Check the attributes you are trying to maintain. Ensure that you are only assigning one key attribute to the object in question.
  
  
  Adjust Configuration: If you believe that the business logic should allow for multiple key attributes, you may need to review the configuration settings in the CRM system. This may involve:
  
  Accessing the customizing settings in the SAP system (transaction SPRO).
  Navigating to the relevant section for business partner or product attributes.
  Modifying the settings to allow for additional key attributes if applicable.
  
  
  
  Data Cleanup: If there are existing records that have multiple key attributes assigned, you may need to clean up the data to ensure compliance with the system's restrictions.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the object you are working with. This can provide insights into the expected configuration and limitations.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide assistance based on your specific system configuration and requirements.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to business partner management (e.g., BP) or product management (e.g., MM01) to better understand how key attributes are managed.
  User 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 identify the cause of the error and implement a solution to resolve it.