Message type: E = Error
Message class:  EA - IDoc Basis Messages 
Message number: 444
Message text: You have no authorization for basic types (activity &)
You have chosen a function for which you do not have the authorization
required.
Test value (basic type): &v2&
The function requested is not executed.
You can view the authorization values required:
<DS:TRAN.SU53>Execute function</>
ENDIF
To set up the authorization, please contact your system administration.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message EA444 indicates that a user does not have the necessary authorization to perform a specific activity related to basic types in the SAP system. This error typically arises in the context of SAP PI/PO (Process Integration/Process Orchestration) or when working with IDocs and other data exchange formats.
Cause: The error message EA444 is triggered when: The user lacks the required authorization object for the specific activity related to basic types. The authorization profile assigned to the user does not include the necessary permissions to access or manipulate the basic types. The user is trying to perform an action that is restricted due to security settings in the SAP system.
Solution: To resolve the EA444 error, follow these steps: Check User Authorizations: Use transaction code SU53 immediately after encountering the error. This will show you the last authorization check and help identify which specific authorization is missing. Review the authorization objects related to the activity you are
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