How To Fix WB2_ASGT071 - The assignment has a negative cumulative assigned quantity

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2_ASGT - Shadow items ans assignments

• Message number: 071

• Message text: The assignment has a negative cumulative assigned quantity

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 WB2_ASGT071 - The assignment has a negative cumulative assigned quantity ?

  The SAP error message WB2_ASGT071, which states "The assignment has a negative cumulative assigned quantity," typically occurs in the context of project management or resource assignment within SAP. This error indicates that the cumulative quantity assigned to a particular task or resource is negative, which is not permissible in the system.
  Cause:
  
  Incorrect Data Entry: The most common cause is that there has been an incorrect entry of quantities in the assignment, leading to a negative cumulative total.
  Changes in Assignments: If there have been changes to the assignments (like cancellations or reductions) that were not properly reflected in the system, it could lead to a negative cumulative quantity.
  Integration Issues: If the assignment data is being pulled from another module or system, discrepancies in data synchronization can lead to this error.
  Incorrect Configuration: There may be configuration issues in the project or resource management settings that allow for negative quantities.
  
  Solution:
  
  Review Assignments: Check the assignments related to the project or task in question. Ensure that all quantities are correctly entered and that there are no negative values.
  Adjust Quantities: If you find that there are negative quantities, adjust them to ensure that the cumulative assigned quantity is zero or positive.
  Check for Cancellations: If there have been cancellations or reductions, ensure that these are properly recorded and that they do not lead to negative totals.
  Data Consistency: Ensure that all related data across modules is consistent. If the data is being integrated from another system, verify that the integration is functioning correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling this error in your version of SAP.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in reviewing assignments, such as CJ20N (Project Builder) or CJI3 (Project Actual Line Items).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  User Roles and Permissions: Ensure that the user has the appropriate roles and permissions to make changes to assignments, as restrictions may also lead to issues in data entry.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.