How To Fix UE321 - Use of data type &1 is restricted for authorization fields.

SAP Error Message - Details

• Message type: E = Error

• Message class: UE - Messages in the user and authorizations environment

• Message number: 321

• Message text: Use of data type &1 is restricted for authorization fields.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UE321 - Use of data type &1 is restricted for authorization fields. ?

  The SAP error message UE321 indicates that there is a restriction on the use of a specific data type for authorization fields. This typically occurs when you are trying to create or modify an authorization object or field that uses a data type that is not allowed for authorization purposes.
  Cause:
  The error is caused by attempting to use a data type that is not permitted for authorization fields in SAP. Authorization fields are used to control access to various transactions and data in the SAP system, and certain data types may not be suitable for this purpose due to their nature or the way they are handled in the system.
  Solution:
  To resolve the UE321 error, you can take the following steps:
  
  
  Check Data Type: Review the data type you are trying to use for the authorization field. Commonly allowed data types for authorization fields include CHAR, NUMC, and DATS. If you are using a different data type (like STRING or RAW), you will need to change it to an appropriate type.
  
  
  Modify Authorization Object: If you are creating or modifying an authorization object, ensure that all fields are using valid data types. You may need to delete or change the field that is causing the issue.
  
  
  Consult Documentation: Refer to SAP documentation or help resources to understand which data types are allowed for authorization fields. This can provide clarity on the restrictions and help you choose the correct data type.
  
  
  Testing: After making the necessary changes, test the authorization object to ensure that it works as expected and that the error no longer occurs.
  
  
  Seek Help: If you are unsure about the changes or need further assistance, consider reaching out to your SAP Basis or Security team, or consult with SAP support for guidance.
  
  
  Related Information:
  
  Authorization Objects: These are used in SAP to define access rights for users. Each object can have multiple fields that specify the criteria for access.
  Data Types in SAP: Understanding the different data types and their uses in SAP can help prevent such errors. Common data types include:
  
  CHAR: Character string
  NUMC: Numeric string
  DATS: Date
  TIMS: Time
  
  
  SAP Security: Familiarity with SAP security concepts, including roles and authorizations, can help in managing and troubleshooting authorization-related issues.
  
  By following these steps and understanding the context of the error, you should be able to resolve the UE321 error effectively.