How To Fix UE320 - Data type &1 cannot be used for authorization fields.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 320

• Message text: Data type &1 cannot be used for authorization fields.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UE320 - Data type &1 cannot be used for authorization fields. ?

  The SAP error message UE320 indicates that there is an issue with the data type of a field being used for authorization checks. Specifically, it means that the data type of the field in question is not compatible with what is expected for authorization purposes.
  Cause:
  The error typically arises when:
  
  An authorization field is defined with a data type that is not supported for authorization checks. For example, certain data types like FLOAT, STRING, or XSTRING may not be valid for authorization fields.
  The field is being used in a way that does not align with the expected data types for authorization objects.
  
  Solution:
  To resolve the UE320 error, you can take the following steps:
  
  
  Check the Data Type: Review the data type of the field that is causing the error. Ensure that it is one of the supported data types for authorization fields, such as CHAR, NUMC, or DATS.
  
  
  Modify the Authorization Object: If you have access to the authorization object definition, you may need to modify it to use a compatible data type. This may involve changing the field definition in the relevant table or structure.
  
  
  Consult Documentation: Refer to SAP documentation or the ABAP Dictionary to understand which data types are valid for authorization fields.
  
  
  Testing: After making changes, test the authorization checks to ensure that the error is resolved and that the authorization checks are functioning as expected.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is related to standard SAP objects.
  
  
  Related Information:
  
  Authorization Objects: In SAP, authorization objects are used to control access to various transactions and data. Each authorization object can have multiple fields that define the criteria for access.
  Data Types in ABAP: Familiarize yourself with the different data types available in ABAP and their compatibility with authorization checks.
  Transaction Codes: You can use transaction codes like SU21 to manage authorization objects and SU24 to maintain authorization checks for transactions.
  
  By following these steps, you should be able to identify the cause of the UE320 error and implement a solution to resolve it.