How To Fix /ISDFPS/FDP164 - Planned deletion of assignment between &1 and &2 is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/FDP -

• Message number: 164

• Message text: Planned deletion of assignment between &1 and &2 is not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/FDP164 - Planned deletion of assignment between &1 and &2 is not permitted ?

  The SAP error message /ISDFPS/FDP164 Planned deletion of assignment between &1 and &2 is not permitted typically occurs in the context of SAP's Flexible Data Model (FDM) or similar modules where assignments or relationships between objects (like master data, planning objects, etc.) are managed. This error indicates that there is an attempt to delete a planned assignment between two entities (represented by &1 and &2) that is not allowed.
  Cause:
  
  Active Dependencies: The assignment between the two entities may have active dependencies or relationships that prevent deletion.
  Data Integrity Constraints: SAP enforces data integrity rules that may restrict the deletion of certain assignments if they are still in use or if they are required for reporting or processing.
  Status of the Entities: One or both of the entities involved in the assignment may be in a status that does not allow for planned deletions (e.g., they may be locked, in use, or have other restrictions).
  Configuration Settings: There may be specific configuration settings in the system that prevent the deletion of certain types of assignments.
  
  Solution:
  
  Check Dependencies: Review the dependencies and relationships of the entities involved. Ensure that there are no active processes or dependencies that would prevent the deletion.
  Review Status: Check the status of both entities. If they are locked or in a state that does not allow for changes, you may need to unlock or change their status before attempting the deletion.
  Consult Documentation: Refer to the SAP documentation or help resources for the specific module you are working with to understand the rules around planned deletions.
  Use Transaction Codes: Utilize relevant transaction codes (like SE11 for data dictionary, SE80 for object navigator) to analyze the data model and understand the relationships.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to the module you are working with, as they can provide insights into the data structure and relationships.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Testing in a Sandbox: If possible, replicate the scenario in a sandbox environment to better understand the conditions that lead to this error without affecting production data.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.