How To Fix /SAPPCE/01104 - DP Chain &1 cannot be deleted; changing item category is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPPCE/01 -

• Message number: 104

• Message text: DP Chain &1 cannot be deleted; changing item category is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPPCE/01104 - DP Chain &1 cannot be deleted; changing item category is not allowed ?

  The SAP error message /SAPPCE/01104 DP Chain &1 cannot be deleted; changing item category is not allowed typically occurs in the context of Demand Planning (DP) within SAP Advanced Planning and Optimization (APO). This error indicates that there is an issue with the item category of a DP chain that is preventing its deletion.
  Cause:
  
  Item Category Restrictions: The item category associated with the DP chain may have restrictions that prevent it from being deleted. This can happen if the item category is linked to certain planning functions or if it is being used in other processes.
  Active Planning Objects: The DP chain may be actively used in planning scenarios, which can lock it from being deleted.
  Data Integrity Constraints: SAP enforces data integrity, and if there are dependencies or references to the DP chain, it cannot be deleted until those references are resolved.
  
  Solution:
  
  Check Item Category: Review the item category associated with the DP chain. Ensure that it is not set to a status that prevents deletion. You may need to change the item category to one that allows deletion.
  Deactivate Planning Objects: If the DP chain is actively used, consider deactivating any planning objects or processes that reference it. This may involve stopping any active planning runs or processes that utilize the chain.
  Remove Dependencies: Identify and remove any dependencies or references to the DP chain in other planning objects or configurations.
  Consult Documentation: Review SAP documentation or consult with your SAP Basis or APO consultant to understand the specific constraints related to the item category and DP chain.
  Use Transaction Codes: Utilize relevant transaction codes (like /SAPAPO/DP for Demand Planning) to check the status of the DP chain and make necessary adjustments.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling item categories and DP chains.
  Transaction Codes: Familiarize yourself with transaction codes related to Demand Planning, such as /SAPAPO/DP, /SAPAPO/MC, and others that may help in managing DP chains.
  User Authorization: Ensure that you have the necessary authorizations to make changes to DP chains and item categories.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or your internal SAP team for further assistance.