How To Fix /PM0/ABB_MESSAGES061 - Entity &1 is not permitted as a lower-level object of entity &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABB_MESSAGES -

• Message number: 061

• Message text: Entity &1 is not permitted as a lower-level object of entity &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABB_MESSAGES061 - Entity &1 is not permitted as a lower-level object of entity &2 ?

  The SAP error message /PM0/ABB_MESSAGES061 indicates that there is a restriction on the relationship between two entities in the system. Specifically, it states that the entity specified as &1 is not allowed to be a lower-level object of the entity specified as &2. This typically occurs in the context of project management, where certain entities (like work breakdown structures, projects, or tasks) have defined hierarchies and relationships.
  Cause:
  
  Hierarchy Restrictions: The error usually arises when there are predefined rules or configurations that restrict certain entities from being linked in a parent-child relationship. For example, a project may not allow certain types of tasks or sub-projects to be nested under it.
  Configuration Issues: There may be configuration settings in the system that define which entities can be related to each other. If the configuration does not allow the specified relationship, this error will occur.
  Data Integrity Issues: The entities involved may not meet the criteria set for their relationship, such as missing required attributes or statuses.
  
  Solution:
  
  Check Entity Types: Verify the types of entities you are trying to link. Ensure that the entity &1 is compatible with the entity &2 as per the business rules defined in your SAP system.
  Review Configuration: Look into the configuration settings for the entities involved. This may involve checking the project management settings or any custom rules that have been implemented in your SAP environment.
  Consult Documentation: Refer to the SAP documentation or your organization's guidelines regarding entity relationships to understand the permissible hierarchies.
  Adjust Relationships: If the relationship is indeed not allowed, consider restructuring your project or task hierarchy to comply with the defined rules.
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance. They may provide insights specific to your system configuration.
  
  Related Information:
  
  Transaction Codes: You may want to check relevant transaction codes related to project management, such as CJ20N (Project Builder) or CJ02 (Change Project).
  Custom Development: If your organization has custom developments or enhancements, check if any custom logic is affecting the entity relationships.
  User Authorizations: Ensure that you have the necessary authorizations to create or modify the entities in question, as lack of permissions can sometimes lead to unexpected errors.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.