How To Fix M3317 - No external number assignment possible for mat. type &

M3317 - Overview

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 317

• Message text: No external number assignment possible for mat. type &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message M3317 - No external number assignment possible for mat. type & ?

  The SAP error message M3317, "No external number assignment possible for mat. type &", typically occurs when you are trying to create a material master record with an external number assignment for a material type that does not support it. This can happen during the creation of materials in the Material Management (MM) module.
  
  Cause:
  
  Material Type Configuration: The material type you are trying to use is configured to use internal number assignment only. In SAP, material types can be set up to allow either internal or external number assignment.
  Number Range Configuration: The number range for the material type may not be set up correctly, or it may be restricted to internal number assignment.
  User Settings: The user may have settings that enforce internal number assignment.
  
  
  Solution:
  
  
  Check Material Type Configuration:
  
  Go to the transaction code OMS2 to check the configuration of the material type.
  Look for the "Number Assignment" field and ensure that it is set