How To Fix OB439 - Material &1 not assigned to plant &2

SAP Error Message - Details

• Message type: E = Error

• Message class: OB - IS-OIL Downstream TDP messages

• Message number: 439

• Message text: Material &1 not assigned to plant &2

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 OB439 - Material &1 not assigned to plant &2 ?

  The SAP error message OB439, which states "Material &1 not assigned to plant &2," typically occurs when you are trying to perform a transaction that requires a specific material to be assigned to a particular plant, but the system cannot find the necessary assignment. This can happen in various scenarios, such as when creating a purchase order, sales order, or during inventory management processes.
  
  Cause:
  
  Material Not Created for Plant: The material has not been created or extended for the specified plant in the material master.
  Plant Not Active: The plant may not be active or may have been deactivated in the system.
  Incorrect Plant/Material Combination: The combination of the material and plant being used in the transaction is incorrect or does not exist.
  Missing Data in Material Master: Required data for the material in the context of the specified plant is missing or incomplete.
  
  
  Solution:
  To resolve the OB439 error, you can follow these steps:
  
  
  Check Material