How To Fix WB2_ASGT019 - The new assignment quantity is negative

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2_ASGT - Shadow items ans assignments

• Message number: 019

• Message text: The new assignment quantity is negative

What causes this issue?

The new assignment quantity is negative and this is not a permitted
value.

System Response

The assignment can be identified by GUID &V1&.

How to fix this error?

Adjust the assignment quantity.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB2_ASGT019 - The new assignment quantity is negative ?

  The SAP error message WB2_ASGT019, which states "The new assignment quantity is negative," typically occurs in the context of inventory management or logistics when trying to adjust or assign quantities in a way that results in a negative value. This can happen in various scenarios, such as during stock transfers, inventory adjustments, or when processing goods movements.
  Cause:
  
  Negative Quantity Assignment: The most direct cause of this error is that the system is attempting to assign a negative quantity to a stock item, which is not allowed.
  Incorrect Data Entry: Users may have entered an incorrect quantity during a transaction, leading to a negative value.
  Stock Levels: The current stock levels may not support the requested operation, such as trying to reduce stock below zero.
  Configuration Issues: There may be configuration settings in the system that do not allow for negative stock levels, which can trigger this error.
  
  Solution:
  
  Check Quantity Input: Review the quantity being entered in the transaction. Ensure that it is a positive value and that it reflects the actual stock movement intended.
  Review Stock Levels: Check the current stock levels for the material in question. Ensure that there is sufficient stock available to perform the operation without resulting in a negative quantity.
  Adjust Inventory: If the intention is to reduce stock, ensure that the reduction does not exceed the available stock. If necessary, perform an inventory adjustment to correct stock levels before proceeding.
  Consult Documentation: Review SAP documentation or help resources for specific transaction codes related to the error to understand the context better.
  Configuration Review: If the issue persists, consult with your SAP administrator or technical team to review the configuration settings related to inventory management and stock handling.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), or MIGO (Goods Movement) that may be involved in the process.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on proper data entry and inventory management practices to minimize the occurrence of such errors.
  System Logs: Review system logs for additional context or related error messages that may provide further insight into the issue.
  
  By following these steps, you should be able to identify the cause of the WB2_ASGT019 error and implement a solution to resolve it.