How To Fix CKBA045 - Special procurement plant and plant of manufacture are identical

CKBA045 - Overview

• Message type: E = Error

• Message class: CKBA - Message Pool for Development Class CKBA

• Message number: 045

• Message text: Special procurement plant and plant of manufacture are identical

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 CKBA045 - Special procurement plant and plant of manufacture are identical ?

  The SAP error message CKBA045 indicates that there is a conflict in the configuration of special procurement settings for a material. Specifically, it occurs when the special procurement plant and the plant of manufacture are set to be the same, which is not allowed in the system.
  
  Cause:
  The error arises when:
  
  The special procurement type is set for a material in a way that the plant of manufacture (the plant where the material is produced) is the same as the special procurement plant (the plant from which the material is procured).
  This situation typically occurs in scenarios involving special procurement types like stock transfer, subcontracting, or third-party processing, where the system expects different plants for procurement and manufacturing.
  
  
  Solution:
  To resolve the CKBA045 error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and check the special procurement settings.
  Navigate to the "Purchasing" or "MRP" views and review