How To Fix V1606 - Change the assembly type for item & is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: V1 - Verkaufsbelegbearbeitung

• Message number: 606

• Message text: Change the assembly type for item & is not allowed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message V1606 - Change the assembly type for item & is not allowed ?

  The SAP error message V1606, which states "Change the assembly type for item & is not allowed," typically occurs in the context of sales order processing or when dealing with configurable materials in SAP. This error indicates that there is an attempt to change the assembly type of a material or item in a way that is not permitted by the system.
  
  Cause:
  
  Assembly Type Restrictions: The assembly type of a material (e.g., configurable, non-configurable) is defined in the material master. Changing the assembly type may violate the rules set in the system regarding how items can be processed.
  Sales Order Status: If the item is part of an existing sales order or delivery, changing the assembly type may not be allowed due to the status of the order.
  Configuration Settings: The configuration settings in the material master or sales order may restrict changes to certain fields once the item is in use.
  
  
  Solution:
  
  Review Material