How To Fix MMPUR_CAT_EXTR_LGMSG166 - &1 is invalid material group

MMPUR_CAT_EXTR_LGMSG166 - Overview

• 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

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MMPUR_CAT_EXTR_LGMSG166 - Details

• 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