How To Fix /NFM/CO006 - Select all materials with the same NF key

SAP Error Message - Details

• Message type: E = Error

• Message class: /NFM/CO -

• Message number: 006

• Message text: Select all materials with the same NF key

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /NFM/CO006 - Select all materials with the same NF key ?

  The SAP error message /NFM/CO006 Select all materials with the same NF key typically occurs in the context of the SAP New Product Development and Introduction (NPDI) module or when dealing with material master data. This error indicates that the system expects you to select materials that share the same NF (Nomenclature de Fonction) key, which is often used to categorize or group materials based on specific criteria.
  Cause:
  
  Inconsistent Selection: The error arises when you attempt to process or analyze materials that do not share the same NF key. This could happen if you have selected multiple materials that are not related or do not belong to the same category.
  Data Entry Error: There may be a mistake in the data entry where materials were incorrectly assigned different NF keys.
  Configuration Issues: There might be issues with the configuration of the NF key settings in the system.
  
  Solution:
  
  Review Material Selection: Ensure that all selected materials have the same NF key. You can do this by checking the material master records for the NF key assignment.
  Adjust Selection Criteria: If you are using a selection screen or report, modify your selection criteria to ensure that only materials with the same NF key are included.
  Data Correction: If you find that some materials have been incorrectly assigned different NF keys, you may need to correct the material master data. This can involve changing the NF key for specific materials to ensure consistency.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how NF keys are used in your specific context, as the implementation may vary.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your system configuration.
  
  Related Information:
  
  Material Master Data: Understanding how material master data is structured in SAP and the significance of the NF key.
  SAP NPDI Module: Familiarize yourself with the functionalities of the NPDI module, as it may provide insights into how materials are categorized and processed.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you navigate material master data, such as MM03 (Display Material) or MM02 (Change Material).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or solutions.
  
  By following these steps, you should be able to resolve the error and ensure that your material selections are consistent with the requirements of the system.