How To Fix 29857 - (Resulting) item category cannot be changed

29857 - Overview

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 857

• Message text: (Resulting) item category 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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 29857 - (Resulting) item category cannot be changed ?

  The SAP error message 29857, which states "Resulting item category cannot be changed," typically occurs in the context of sales order processing or when dealing with item categories in SAP. This error indicates that the system is preventing a change to the item category of a line item due to certain constraints or conditions that are not met.
  
  Cause:
  
  
  Item Category Determination: The item category is determined based on various factors such as the sales document type, the material type, and the customer master data. If the system has already determined an item category for a line item, it may not allow changes to it.
  
  
  Document Flow: If the sales order has already been processed or if there are subsequent documents (like delivery or billing) created based on the sales order, the item category may be locked to maintain data integrity.
  
  
  Configuration Settings: The configuration settings in the SAP system may restrict changes to