How To Fix ATM_ATTRIBUTE021 - Enter the entity in the &1 service

SAP Error Message - Details

• Message type: E = Error

• Message class: ATM_ATTRIBUTE - Messages for Attributes

• Message number: 021

• Message text: Enter the entity in the &1 service

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATM_ATTRIBUTE021 - Enter the entity in the &1 service ?

  The SAP error message ATM_ATTRIBUTE021, which states "Enter the entity in the &1 service," typically occurs in the context of the SAP Application Transaction Management (ATM) module. This error indicates that a required entity (such as a business partner, customer, or vendor) has not been specified in the service you are trying to use.
  Cause:
  
  Missing Entity Information: The most common cause of this error is that the required entity information has not been entered in the relevant fields of the transaction or service you are trying to execute.
  Configuration Issues: There may be configuration issues in the ATM settings that prevent the system from recognizing the entity.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or enter the required entity information.
  
  Solution:
  
  Enter Required Entity: Check the transaction or service you are using and ensure that you have entered all required fields, particularly the entity field. Make sure to provide the necessary details such as business partner ID, customer number, or vendor ID.
  Review Configuration: If you are an administrator, review the configuration settings in the ATM module to ensure that all necessary entities are properly defined and linked to the services you are using.
  Check Authorizations: Ensure that the user has the appropriate authorizations to access and enter the required entity information. You may need to consult with your SAP security team to verify this.
  Consult Documentation: Refer to the SAP documentation or help files related to the ATM module for more specific guidance on the required fields and configurations.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with the transaction codes related to ATM and the specific services you are using.
  Support Community: If the issue persists, consider reaching out to the SAP Community or SAP Support for further assistance.
  
  By following these steps, you should be able to resolve the ATM_ATTRIBUTE021 error and successfully enter the required entity in the service.