How To Fix WB2B2068 - Negative quantities are not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B2 - Trading Contract (part 2)

• Message number: 068

• Message text: Negative quantities are not supported

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 WB2B2068 - Negative quantities are not supported ?

  The SAP error message WB2B2068, which states "Negative quantities are not supported," typically occurs in the context of logistics or inventory management processes, particularly when dealing with stock movements, deliveries, or sales orders. This error indicates that the system has encountered a situation where a negative quantity is being processed, which is not allowed in certain contexts.
  Cause:
  
  Negative Stock Movement: The error may arise when trying to post a stock movement that results in a negative quantity, such as returning items that were not previously issued or sold.
  Incorrect Data Entry: Users may inadvertently enter negative quantities in fields where only positive values are acceptable.
  Configuration Issues: The system may be configured in a way that does not allow negative stock levels for certain materials or in specific scenarios.
  Business Rules: Certain business processes may dictate that negative quantities are not permissible, leading to this error when attempting to execute such transactions.
  
  Solution:
  
  Check Quantity Entries: Review the transaction or document where the error occurred and ensure that all quantity fields contain positive values. Correct any negative entries.
  Review Stock Levels: Ensure that the stock levels for the material in question are sufficient to support the transaction being attempted. If necessary, adjust stock levels through appropriate transactions.
  Configuration Review: If the error persists, consult with your SAP configuration team to review the settings related to inventory management and stock movements. Ensure that the system is configured correctly to handle the specific business processes.
  Business Process Alignment: Ensure that the business processes align with the system's capabilities. If negative quantities are required for certain processes, consider revising the business rules or processes to accommodate this.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), or VL01N (Create Outbound Delivery) where this error might occur.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Training: Ensure that users are trained on the correct procedures for entering quantities in SAP to minimize the occurrence of this error.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal IT team for further investigation.