How To Fix UACC055 - Link between internal number &1 and &2 is not allowed

UACC055 - Overview

• Message type: E = Error

• Message class: UACC - Message Class for Concurrent Costing Adapter

• Message number: 055

• Message text: Link between internal number &1 and &2 is not allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UACC055 - Link between internal number &1 and &2 is not allowed ?

  The SAP error message UACC055, which states "Link between internal number &1 and &2 is not allowed," typically occurs in the context of authorization management, particularly when dealing with user roles, profiles, or authorization objects. This error indicates that there is an attempt to create a link or relationship between two entities (like users, roles, or authorization objects) that is not permitted by the system's configuration or rules.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to create or modify the link between the specified internal numbers.
  Configuration Restrictions: The system may have specific configurations that prevent certain types of links from being established. For example, certain roles may not be allowed to be assigned to specific users or groups.
  Data Integrity Constraints: There may be integrity constraints in place that prevent the linking of certain objects due to business rules or data integrity requirements.
  Incorrect Object Types: The internal numbers may