How To Fix OIO146 - Supply plant &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: OIO - Remote Logistics

• Message number: 146

• Message text: Supply plant &1 is not allowed

What causes this issue?

Changing to supplying plant &V1& would cause a change in supply process,
which is not allowed.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OIO146 - Supply plant &1 is not allowed ?

  The SAP error message OIO146, which states "Supply plant &1 is not allowed," typically occurs in the context of inventory management or logistics when there is an issue with the supply plant configuration or the specific transaction being executed. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  
  Plant Configuration: The supply plant may not be properly configured in the system. This could be due to missing settings in the plant master data or the plant not being assigned to the relevant company code or purchasing organization.
  
  
  Plant Status: The supply plant might be set to a status that prevents it from being used for certain transactions (e.g., it could be inactive or blocked).
  
  
  Material Master Data: The material associated with the transaction may not be set up correctly for the supply plant. This includes missing or incorrect data in the material master record.
  
  
  Transaction Type Restrictions: Certain transaction types may have restrictions on which plants can be used. For example, if a specific supply chain process is being followed, only certain plants may be allowed.
  
  
  User Authorizations: The user executing the transaction may not have the necessary authorizations to access or use the specified supply plant.
  
  
  Solutions:
  
  
  Check Plant Configuration:
  
  Go to the plant master data (transaction code OX10 or SPRO for configuration) and ensure that the supply plant is correctly set up and active.
  Verify that the plant is assigned to the correct company code and purchasing organization.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the relevant material (transaction code MM03) and ensure that the supply plant is included and properly configured.
  
  
  
  Check Plant Status:
  
  Ensure that the supply plant is not blocked or inactive. You can check this in the plant master data.
  
  
  
  Review Transaction Type Settings:
  
  If applicable, review the settings for the specific transaction type being executed to ensure that the supply plant is allowed.
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to perform transactions involving the specified supply plant. This can be checked with the help of a security administrator.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult SAP documentation or reach out to SAP support for further assistance, as there may be specific configurations or updates required for your system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01, MM02, MM03 for material master maintenance, and OX10 for plant configuration.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the OIO146 error and implement the necessary solutions to resolve it.