How To Fix AQ141 - Additional field can only be assigned to one info type

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 141

• Message text: Additional field can only be assigned to one info type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AQ141 - Additional field can only be assigned to one info type ?

  The SAP error message AQ141, which states "Additional field can only be assigned to one info type," typically occurs in the context of SAP HR (Human Resources) or SAP HCM (Human Capital Management) when there is an issue with the configuration of infotypes and additional fields.
  Cause:
  This error arises when you attempt to assign an additional field to more than one infotype. In SAP, additional fields are used to extend the standard infotypes with custom fields. However, each additional field can only be linked to a single infotype to maintain data integrity and avoid conflicts.
  Solution:
  To resolve the AQ141 error, you can follow these steps:
  
  
  Check Additional Field Assignment:
  
  Go to the configuration settings for the infotypes in question (Transaction code: SPRO).
  Navigate to the relevant section for defining additional fields (usually under Personnel Management > Personnel Administration > Customizing Procedures > Infotypes).
  Review the assignment of additional fields to ensure that each field is only assigned to one infotype.
  
  
  
  Modify Assignments:
  
  If you find that an additional field is assigned to multiple infotypes, you will need to decide which infotype should retain the field and remove it from the others.
  Make the necessary adjustments in the configuration to ensure compliance with the one-to-one assignment rule.
  
  
  
  Transport Changes:
  
  If you are working in a development environment, ensure that any changes made are transported to the quality and production environments as needed.
  
  
  
  Testing:
  
  After making the changes, perform thorough testing to ensure that the infotypes function correctly and that the additional fields are displayed as expected.
  
  
  
  Related Information:
  
  Infotypes: Infotypes are data structures in SAP that store employee-related information. Each infotype has a specific purpose and can contain various fields.
  Additional Fields: These are custom fields that can be added to standard infotypes to capture additional data that is not included in the standard configuration.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data) and SPRO (Customizing) for navigating and configuring infotypes.
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with an SAP HR consultant or refer to SAP documentation for more detailed guidance.