How To Fix IW685 - Only collective requirements are possible for material &

SAP Error Message - Details

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 685

• Message text: Only collective requirements are possible for material &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IW685 - Only collective requirements are possible for material & ?

  The SAP error message IW685 ("Only collective requirements are possible for material &") typically occurs in the context of maintenance planning and work order management. This error indicates that the system is expecting collective requirements for a specific material, but the input or configuration does not meet this requirement.
  Cause:
  
  Material Type Configuration: The material in question may be configured in such a way that it only allows for collective requirements. This is often the case for materials that are managed in a collective manner, such as spare parts or maintenance materials.
  Order Type: The order type being used may not support individual requirements for the material. For example, if the order type is set up to handle collective requirements only, any attempt to create an individual requirement will trigger this error.
  Planning Strategy: The planning strategy assigned to the material may dictate that it can only be used in a collective manner. This is common in scenarios where materials are used for maintenance or production in bulk.
  Material Master Settings: The settings in the material master record may not allow for individual requirements, leading to this error when trying to create a work order or maintenance order.
  
  Solution:
  
  Check Material Master: Review the material master record for the material in question. Ensure that the settings allow for individual requirements if that is what you need. You can do this by navigating to the material master (transaction code MM03) and checking the relevant views (e.g., MRP, Work Scheduling).
  Review Order Type Configuration: Check the configuration of the order type being used. Ensure that it is set up to allow for the type of requirements you are trying to create. This can be done in the configuration settings (transaction code SPRO).
  Adjust Planning Strategy: If the planning strategy is causing the issue, consider changing it to one that allows for individual requirements if that aligns with your business processes.
  Use Collective Requirements: If the material is indeed meant to be used in a collective manner, adjust your process to create collective requirements instead of individual ones. This may involve creating a collective order or adjusting how you plan for the material.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific guidance related to your system configuration and business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Material Master), IW31/IW32 (Create/Change Work Order), and SPRO (Customizing).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to identify the root cause of the IW685 error and implement an appropriate solution.