How To Fix ME459 - Item initiated by other applic. (acct. assgt. category cannot be changed)

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 459

• Message text: Item initiated by other applic. (acct. assgt. category cannot be changed)

Self-Explanatory Message

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• What is the cause and solution for SAP error message ME459 - Item initiated by other applic. (acct. assgt. category cannot be changed) ?

  The SAP error message ME459 ("Item initiated by other application (acct. assgt. category cannot be changed)") typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions. This error indicates that the item in question has been created or modified by another application or process, and as a result, certain fields, including the account assignment category, cannot be changed.
  Cause:
  
  External Creation: The item was created by an external application or process (e.g., an interface, batch job, or another SAP module) that has specific rules regarding the account assignment category.
  Locked Fields: The account assignment category is locked for changes due to the document's status or the way it was created.
  Inconsistent Data: There may be inconsistencies in the data that prevent changes to the account assignment category.
  
  Solution:
  
  Check Document Status: Ensure that the document is in a status that allows for changes. If the document is already processed or completed, you may not be able to change certain fields.
  Review Creation Method: If the item was created by an external application, check the integration settings or the process that created the item. You may need to adjust the settings or handle the item differently.
  Use Correct Transaction: If you are trying to change the account assignment category, ensure you are using the correct transaction code and that you have the necessary authorizations.
  Consult Documentation: Review SAP documentation or consult with your SAP support team to understand the specific rules and limitations regarding account assignment categories in your system.
  Recreate the Item: If necessary, you may need to delete the item and recreate it with the desired account assignment category, provided that this is permissible in your business process.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to purchasing documents include ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order).
  Account Assignment Categories: Familiarize yourself with the different account assignment categories (e.g., K for cost center, F for order, etc.) and their implications on purchasing documents.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.