How To Fix AP2004 - Reassigning &1 below &2: roles in the hierarchy are incompatible

SAP Error Message - Details

• Message type: E = Error

• Message class: AP2 - Messages for Investment Programs

• Message number: 004

• Message text: Reassigning &1 below &2: roles in the hierarchy are incompatible

What causes this issue?

You tried to reassign the subtree of the investment program that
belongs to position &V1&. As a result, position &V1& would become a
subordinate position to position &V2&. However, this is not possible,
since the roles of the superior position &V2& and the subordinate
position &V1& would conflict in the investment program hierarchy.

System Response

The function cannot be carried out.

How to fix this error?

Only the following combinations are allowed:
Superior position has value '2' (totals position) - subordinate
position can have value '2' (totals position) or '1' (strategic program
position) or remain blank.
Superior position has value '1' (strategic program position) -
subordinate position can have value '1' (strategic program position) or
remain blank.
The values of superior position and subordinate position remain blank.
(Refer also to the F1 help for the "role in hierarchy" field in the
master data of the program position.)

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AP2004 - Reassigning &1 below &2: roles in the hierarchy are incompatible ?

  The SAP error message AP2004, which states "Reassigning &1 below &2: roles in the hierarchy are incompatible," typically occurs in the context of role assignments within the SAP system, particularly when dealing with organizational structures or authorizations.
  Cause:
  This error arises when there is an attempt to reassign a role (or user) to a position in the organizational hierarchy where the roles are not compatible. This incompatibility can occur due to several reasons, including:
  
  Role Conflicts: The role being assigned has conflicting authorizations or restrictions compared to the existing roles at the target position in the hierarchy.
  Hierarchy Structure: The organizational structure may have specific rules or constraints that prevent certain roles from being assigned to certain positions.
  Role Dependencies: Some roles may have dependencies on other roles that are not met in the new assignment.
  Missing Authorizations: The user or role being reassigned may lack the necessary authorizations to be placed in the new position.
  
  Solution:
  To resolve the AP2004 error, you can take the following steps:
  
  
  Check Role Compatibility: Review the roles involved in the reassignment. Ensure that the roles being assigned are compatible with the existing roles at the target position. You may need to consult your organization's role management policies.
  
  
  Analyze the Hierarchy: Examine the organizational hierarchy to understand the constraints and rules that apply to role assignments. Ensure that the target position allows for the new role.
  
  
  Adjust Role Assignments: If there are conflicting roles, consider adjusting the existing role assignments at the target position to accommodate the new role.
  
  
  Review Authorizations: Ensure that the user or role being reassigned has the necessary authorizations to be placed in the new position. You may need to modify the authorizations or roles accordingly.
  
  
  Consult Documentation: Refer to SAP documentation or your organization's guidelines on role management and hierarchy assignments for specific instructions related to your SAP version.
  
  
  Testing: After making the necessary adjustments, test the reassignment again to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Role Management: Familiarize yourself with the role management and authorization concepts in SAP, including how roles are structured and assigned within the organizational hierarchy.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the AP2004 error and implement a solution to resolve it.