How To Fix 9J643 - Activity type &2 not allowed for material type &1


9J643 - Overview

  • Message type: E = Error

  • Message class: 9J -

  • Message number: 643

  • Message text: Activity type &2 not allowed for material type &1

  • Show details Hide details
  • What causes this issue?

    Service type &v2& is not valid for material type &v1&.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    If service type &v2& should be valid for material type &v1&, in
    Customizing define the relevant entry.

    ENDIF

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message 9J643 - Activity type &2 not allowed for material type &1 ?
    The SAP error message 9J643 indicates that an activity type is not allowed for a specific material type. This error typically arises in the context of production planning or controlling when trying to assign an activity type to a material that is not permitted by the system configuration.
    
    Cause: The error occurs due to one of the following reasons: Configuration Settings: The activity type you are trying to use is not configured to be associated with the specified material type in the system. Material Type Restrictions: Certain material types have restrictions on which activity types can be assigned to them, based on business rules or system settings. Master Data Issues: The material master data may not be set up correctly, leading to the restriction.
    Solution: To resolve this error, you can take the following steps: Check Configuration: Go to the configuration settings in SAP (Transaction code: SPRO). Navigate to Controlling > Product Cost Controlling > Cost Object Controlling > Activity

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