How To Fix 29858 - Item & & & cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 858

• Message text: Item & & & cannot be changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 29858 - Item & & & cannot be changed ?

  The SAP error message 29858, which states "Item & & & cannot be changed," typically occurs in the context of document processing, such as when working with purchase orders, sales orders, or other transactional documents. This error indicates that the specific item in question cannot be modified due to certain restrictions or conditions.
  Causes:
  
  Document Status: The document may be in a status that does not allow changes (e.g., it may be completed, closed, or already processed).
  Authorization Issues: The user may not have the necessary permissions to make changes to the item.
  Item Type Restrictions: Certain item types (like service items or items linked to contracts) may have restrictions on modifications.
  Dependencies: The item may be linked to other documents or processes that prevent changes (e.g., linked invoices or deliveries).
  Custom Logic: Custom enhancements or user exits may impose additional restrictions on item changes.
  
  Solutions:
  
  Check Document Status: Verify the status of the document. If it is completed or closed, you may need to reverse or cancel the document before making changes.
  Review Authorizations: Ensure that the user has the appropriate authorizations to modify the item. This may involve checking roles and permissions in the user profile.
  Consult with Business Process Owners: If the item type has restrictions, consult with the relevant business process owners to understand the implications of changing the item.
  Check for Dependencies: Investigate if there are any linked documents or processes that are preventing the change. You may need to address these dependencies first.
  Debug Custom Logic: If there are custom enhancements in place, work with your ABAP team to debug and identify any custom logic that may be causing the restriction.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like ME22N (Change Purchase Order), VA02 (Change Sales Order), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for the specific module you are working with (e.g., MM for Materials Management, SD for Sales and Distribution) to understand item handling and restrictions.
  
  If the issue persists after checking these areas, it may be beneficial to reach out to your SAP support team or consult with SAP's customer support for further assistance.