How To Fix QF127 - You cannot enter both a source storage bin and a production supply area

SAP Error Message - Details

• Message type: E = Error

• Message class: QF - Defects Recording

• Message number: 127

• Message text: You cannot enter both a source storage bin and a production supply area

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message QF127 - You cannot enter both a source storage bin and a production supply area ?

  The SAP error message QF127, which states "You cannot enter both a source storage bin and a production supply area," typically occurs in the context of inventory management or production planning within the SAP system. This error indicates that there is a conflict in the data entry where both a source storage bin and a production supply area have been specified, which is not allowed.
  Cause:
  
  Data Entry Conflict: The error arises when a user attempts to specify both a source storage bin (where materials are physically stored) and a production supply area (a designated area for supplying materials to production) in the same transaction or process.
  Configuration Settings: The system may be configured in such a way that it does not allow the simultaneous use of both fields for a particular transaction type.
  Process Logic: The business process may dictate that materials should either be sourced from a specific storage bin or a production supply area, but not both at the same time.
  
  Solution:
  
  Review Input Fields: Check the transaction or screen where the error occurred. Ensure that you are only entering either a source storage bin or a production supply area, but not both.
  Adjust Configuration: If the business process requires the use of both fields, consult with your SAP configuration team to see if adjustments can be made to allow for this scenario, although this may not be advisable depending on the business logic.
  Consult Documentation: Review the relevant SAP documentation or help files for the specific transaction you are using to understand the expected input and any restrictions.
  Training and Guidelines: Ensure that users are trained on the correct procedures for entering data in the system to avoid this error in the future.
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to inventory management, production planning, or material movements (e.g., MIGO, MB1A, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented and resolved in later updates.
  User Forums and Communities: Engage with SAP user communities or forums where similar issues may have been discussed, and solutions or workarounds may be shared.
  
  By following these steps, you should be able to resolve the error and understand the underlying cause. If the problem persists, consider reaching out to your SAP support team for further assistance.