How To Fix CFX_BI_BOM_MSG1601 - Material type must be specified

SAP Error Message - Details

• Message type: E = Error

• Message class: CFX_BI_BOM_MSG1 -

• Message number: 601

• Message text: Material type must be specified

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 CFX_BI_BOM_MSG1601 - Material type must be specified ?

  The SAP error message CFX_BI_BOM_MSG1601, which states "Material type must be specified," typically occurs in the context of creating or managing Bill of Materials (BOM) in SAP. This error indicates that the system requires a material type to be defined for the material being processed, but it has not been provided.
  Cause:
  
  Missing Material Type: The material you are trying to create or modify does not have a material type assigned to it.
  Incorrect Configuration: The configuration settings for the material or BOM might be incomplete or incorrect.
  Data Entry Error: There may have been an oversight during data entry, leading to the omission of the material type.
  
  Solution:
  
  
  Check Material Master Data:
  
  Navigate to the Material Master (transaction code MM02 or MM01).
  Ensure that the material in question has a valid material type assigned. If not, you will need to create or modify the material to include the appropriate material type.
  
  
  
  Review BOM Configuration:
  
  Check the BOM configuration settings to ensure that they are correctly set up to handle the material types you are working with.
  Use transaction code CS01 to create a BOM and ensure that the material type is specified correctly.
  
  
  
  Data Entry Validation:
  
  Double-check the data entry fields in the transaction you are using to ensure that all required fields, including the material type, are filled out correctly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to BOM and material types to ensure compliance with the required settings.
  
  
  
  User Authorizations:
  
  Ensure that you have the necessary authorizations to create or modify materials and BOMs in the system.
  
  
  
  Related Information:
  
  Material Types: In SAP, material types categorize materials based on their characteristics and usage. Common material types include raw materials, finished goods, semi-finished goods, etc.
  BOM Types: Different types of BOMs exist, such as single-level BOMs and multi-level BOMs, and each may have specific requirements regarding material types.
  Transaction Codes:
  
  MM01: Create Material
  MM02: Change Material
  CS01: Create BOM
  CS02: Change BOM
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional assistance.