How To Fix BK102 - Reduce the quantity entered.

SAP Error Message - Details

• Message type: E = Error

• Message class: BK - Create, Display, Reverse Controlling Document

• Message number: 102

• Message text: Reduce the quantity entered.

What causes this issue?

You entered a quantity with unit of measure &V1& which would result in
a field overflow after rounding.

System Response

The value entered cannot be processed.

How to fix this error?

Reduce the quantity entered or enter a smaller unit of measure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BK102 - Reduce the quantity entered. ?

  The SAP error message BK102 ("Reduce the quantity entered") typically occurs in the context of inventory management or financial transactions where the quantity specified exceeds the available stock or permissible limits. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Insufficient Stock: The quantity you are trying to enter exceeds the available stock in the system.
  Transaction Limits: There may be predefined limits on the quantity that can be processed in a single transaction.
  Incorrect Configuration: The system may be configured in a way that restricts the quantity based on certain criteria (e.g., batch management, lot sizes).
  Data Entry Error: A simple typographical error may have led to entering a quantity that is not valid.
  
  Solution:
  
  Check Available Stock: Verify the current stock levels for the material in question. You can do this by using transaction codes like MMBE (Stock Overview) to see if the quantity you are trying to enter is available.
  Adjust Quantity: If the stock is insufficient, reduce the quantity you are trying to enter to match the available stock.
  Review Transaction Limits: If there are limits set for the transaction, consult with your SAP administrator or relevant department to understand and possibly adjust these limits.
  Correct Data Entry: Double-check the quantity entered for any typographical errors and correct them as necessary.
  Consult Documentation: Review any relevant documentation or guidelines related to the specific transaction you are performing to ensure compliance with business rules.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you manage inventory and stock levels, such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts).
  User Roles and Permissions: Ensure that you have the necessary permissions to perform the transaction you are attempting. Sometimes, restrictions may be in place based on user roles.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its system, and there may be specific notes addressing this error.
  Training and Support: If you are frequently encountering this error, consider seeking additional training or support from your SAP support team or through SAP Learning Hub.
  
  By following these steps, you should be able to resolve the BK102 error and proceed with your transaction successfully.