How To Fix MMPUR_CAT_EXTR_LGMSG166 - &1 is invalid material group

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_CAT_EXTR_LGMSG - Extractor Log Messages

• Message number: 166

• Message text: &1 is invalid material group

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 MMPUR_CAT_EXTR_LGMSG166 - &1 is invalid material group ?

  The SAP error message MMPUR_CAT_EXTR_LGMSG166 indicates that the material group specified in a transaction is invalid. This error typically occurs in the context of purchasing or material management when the system cannot recognize the material group provided.
  Cause:
  
  Invalid Material Group: The material group entered does not exist in the system or has been deleted.
  Incorrect Configuration: The material group may not be properly configured in the system settings.
  Authorization Issues: The user may not have the necessary authorizations to access the material group.
  Data Entry Error: There may be a typographical error in the material group code entered.
  
  Solution:
  
  
  Verify Material Group:
  
  Check if the material group exists in the system. You can do this by navigating to the relevant transaction (e.g., MM03 for material master) and checking the material group field.
  Ensure that the material group is active and not marked for deletion.
  
  
  
  Correct Data Entry:
  
  Double-check the material group code for any typographical errors. Ensure that it is entered correctly.
  
  
  
  Configuration Check:
  
  If you have access, check the configuration settings for material groups in the SAP system. This can typically be done through the SPRO transaction under the relevant material management settings.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the material group. This may require coordination with your SAP security team.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional context on material groups and their configuration.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Material Groups: Material groups are used in SAP to categorize materials for reporting and purchasing purposes. They can be defined in the material master record.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material groups effectively.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may resolve the issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the invalid material group error in SAP.