How To Fix 3G875 - Deletion is not possible, prog. cat. are used in a non-modifiable model

3G875 - Overview

• Message type: E = Error

• Message class: 3G - Payroll: International

• Message number: 875

• Message text: Deletion is not possible, prog. cat. are used in a non-modifiable model

Self-Explanatory Message

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3G875 - Details

• The SAP error message 3G875 indicates that a deletion operation is not possible because the program categories are being used in a non-modifiable model. This typically occurs in the context of SAP's Project System (PS) or similar modules where certain configurations or settings are locked to prevent changes that could affect the integrity of the data or processes.
  
  Cause:
  
  Non-Modifiable Model: The program categories you are trying to delete are part of a non-modifiable model. This means that the model has been set up in such a way that certain elements cannot be changed or deleted to maintain data integrity.
  Dependencies: There may be dependencies or references to the program categories in other objects or transactions that prevent their deletion.
  Status of the Model: The model may be in a status that does not allow modifications, such as being released or finalized.
  
  
  Solution:
  
  Check Model Status: Verify the status of the model. If it is in