How To Fix CO646 - Plant & of sales order not same as plant entered

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 646

• Message text: Plant & of sales order not same as plant entered

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO646 - Plant & of sales order not same as plant entered ?

  The SAP error message CO646 ("Plant & of sales order not same as plant entered") typically occurs in the context of production planning and sales order processing. This error indicates that there is a mismatch between the plant specified in the sales order and the plant that is being used in the production order or related transaction.
  Cause:
  
  Mismatch of Plant Information: The plant specified in the sales order does not match the plant that is being referenced in the production order or the material master.
  Configuration Issues: There may be configuration issues in the system where the plant settings for the sales order and production order are not aligned.
  Data Entry Errors: Incorrect data entry when creating the sales order or production order can lead to this error.
  Material Master Settings: The material master may not be set up correctly for the plants involved, leading to inconsistencies.
  
  Solution:
  
  
  Check Sales Order and Production Order:
  
  Verify the plant specified in the sales order and ensure it matches the plant in the production order.
  If necessary, change the plant in the sales order to match the production order.
  
  
  
  Review Material Master:
  
  Check the material master data for the relevant material to ensure that it is set up correctly for the plants involved.
  Ensure that the material is available in the plant specified in the sales order.
  
  
  
  Configuration Review:
  
  Review the configuration settings in SAP for sales order processing and production planning to ensure that they are correctly set up.
  Check the assignment of sales organizations to plants and ensure that they are correctly configured.
  
  
  
  Data Entry Verification:
  
  Ensure that all data entries are correct and consistent across the sales order and production order.
  If there are discrepancies, correct them in the relevant documents.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for further guidance on handling this specific error message.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like VA03 (Display Sales Order), CO03 (Display Production Order), or MM03 (Display Material Master) to check the relevant data.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may resolve the issue.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to make changes to sales orders and production orders.
  
  By following these steps, you should be able to identify the cause of the CO646 error and implement the necessary solutions to resolve it.