How To Fix 53104 - Employee &1 in group already exists and are ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: 53 - Incentive Wages Data

• Message number: 104

• Message text: Employee &1 in group already exists and are ignored

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 53104 - Employee &1 in group already exists and are ignored ?

  The SAP error message "53104 Employee &1 in group already exists and are ignored" typically occurs in the context of employee master data management, particularly when dealing with employee groups or organizational assignments. This error indicates that there is an attempt to assign an employee (identified by &1) to a group that they are already a member of, which is not allowed in the current context.
  Cause:
  
  Duplicate Assignment: The primary cause of this error is that the employee is already assigned to the specified group. SAP does not allow duplicate entries for the same employee in the same group.
  Data Import/Upload: If you are importing or uploading employee data (e.g., through a batch job or data migration), the system may encounter this error if the data being uploaded contains duplicate entries for the same employee in the same group.
  Configuration Issues: There may be configuration settings in the system that prevent multiple assignments of the same employee to a group.
  
  Solution:
  
  Check Existing Assignments: Verify the current assignments of the employee in question. You can do this by navigating to the relevant infotype (e.g., IT0001 for Organizational Assignment) and checking if the employee is already assigned to the group.
  Remove Duplicate Entries: If you find that the employee is indeed already assigned to the group, you can either remove the duplicate entry from your upload file or adjust the data accordingly to avoid the duplication.
  Modify Data Upload: If you are using a data upload tool (like LSMW or BAPIs), ensure that your data does not contain duplicates. You may need to implement checks or filters in your data preparation process.
  Consult Documentation: Review SAP documentation or help resources for specific guidelines on managing employee groups and assignments to ensure compliance with system requirements.
  Error Handling in Code: If you are developing custom programs or scripts, implement error handling to catch this specific error and log it for review.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like PA20 (Display HR Master Data) or PA30 (Maintain HR Master Data) to view and manage employee assignments.
  Infotypes: Familiarize yourself with relevant infotypes such as IT0001 (Organizational Assignment) and IT0002 (Personal Data) to understand how employee data is structured.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be updates or fixes provided by SAP.
  
  By following these steps, you should be able to resolve the error and ensure that employee assignments are managed correctly within your SAP system.