How To Fix /ISDFPS/OM_PROXY_FU021 - Error while building hierarchy of subordinate forces

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/OM_PROXY_FU -

• Message number: 021

• Message text: Error while building hierarchy of subordinate forces

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/OM_PROXY_FU021 - Error while building hierarchy of subordinate forces ?

  The SAP error message /ISDFPS/OM_PROXY_FU021 typically occurs in the context of the SAP Defense Forces and Public Security (DFPS) module, particularly when dealing with the hierarchy of subordinate forces. This error can arise during the process of building or managing organizational hierarchies, which is crucial for the proper functioning of various applications within the DFPS module.
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the organizational structure or master data that is required to build the hierarchy.
  Configuration Issues: Incorrect configuration settings in the organizational management (OM) module can lead to this error.
  Authorization Issues: Lack of proper authorizations for the user trying to perform the operation can also trigger this error.
  Technical Issues: There may be underlying technical issues, such as problems with the database or system performance, that prevent the hierarchy from being built correctly.
  
  Solution:
  To resolve the /ISDFPS/OM_PROXY_FU021 error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Verify that all required master data for the subordinate forces is complete and consistent. This includes checking organizational units, positions, and personnel assignments.
  Use transaction codes like PPOME or PPOSE to review the organizational structure.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings in the OM module are correct. This may involve checking the settings for organizational units and their relationships.
  Consult with your SAP Basis or configuration team to ensure that the settings align with best practices.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the operation. This may involve checking roles and profiles assigned to the user.
  Use transaction SU53 to analyze authorization issues after the error occurs.
  
  
  
  Technical Troubleshooting:
  
  Check the system logs (transaction SM21) for any related error messages that could provide more context.
  If the issue persists, consider performing a system performance check or database consistency check.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PPOME, PPOSE, and OM01 for organizational management tasks.
  Documentation: Review SAP documentation related to the DFPS module and organizational management for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.