How To Fix BOS04045 - Transfer Quantity cannot be negative

SAP Error Message - Details

• Message type: E = Error

• Message class: BOS04 - BOS PS integration and Futher objects with EN language

• Message number: 045

• Message text: Transfer Quantity cannot be negative

Self-Explanatory Message

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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 BOS04045 - Transfer Quantity cannot be negative ?

  The SAP error message BOS04045, which states "Transfer Quantity cannot be negative," typically occurs in the context of inventory management or material transfer processes within the SAP system. This error indicates that an attempt is being made to enter a negative quantity for a transfer, which is not allowed.
  Cause:
  
  Negative Quantity Entry: The most straightforward cause is that the user is trying to enter a negative value for the transfer quantity in a transaction, such as a stock transfer or goods movement.
  Incorrect Configuration: There may be issues with the configuration of the material or the movement type that does not allow for negative quantities.
  Data Entry Error: A simple typographical error where a user mistakenly enters a negative sign.
  System Logic: The business logic in the SAP system may not allow for negative quantities in certain transactions, as it could lead to inconsistencies in inventory levels.
  
  Solution:
  
  Check Input Values: Ensure that the quantity being entered is a positive number. Review the transaction to confirm that the correct values are being used.
  Review Movement Type: If the transaction involves a specific movement type, check the configuration of that movement type to ensure it allows for the intended operations.
  Correct Data Entry: If the negative quantity was entered by mistake, correct it to a positive value and re-attempt the transaction.
  Consult Documentation: Review SAP documentation or help resources related to the specific transaction you are working with to understand the requirements for quantity entries.
  User Training: If this error is common among users, consider providing additional training on how to properly enter quantities in SAP.
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to inventory management, such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), or MIGO (Goods Movement).
  Movement Types: Different movement types in SAP have specific rules regarding quantity entries. Understanding these can help prevent errors.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the appropriate roles and authorizations to perform the transaction, as restrictions may lead to unexpected errors.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in inventory management.