How To Fix KK703 - Lot size was not changed. See error log

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 703

• Message text: Lot size was not changed. See error log

What causes this issue?

Errors occurred when you tried to change the lot size.

System Response

The lot size was not changed. The cost estimate is the same as it was
before you tried to change it.

How to fix this error?

Please correct the errors listed in the error log (GOTO menu option)
and change the lot size again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KK703 - Lot size was not changed. See error log ?

  The SAP error message KK703 ("Lot size was not changed. See error log") typically occurs in the context of controlling and production planning modules, particularly when dealing with cost center planning or production orders. This error indicates that the system attempted to change the lot size for a particular operation or order, but the change was not successful.
  Causes:
  
  Inconsistent Data: The lot size may not be consistent with the parameters defined in the system, such as minimum or maximum lot sizes.
  Locked Records: The record you are trying to change may be locked by another user or process.
  Configuration Issues: There may be issues with the configuration settings in the controlling or production planning modules.
  Missing Authorizations: The user may not have the necessary authorizations to make changes to the lot size.
  Error in Master Data: There could be issues with the master data related to the material or production order.
  
  Solutions:
  
  Check the Error Log: The first step is to check the error log for more detailed information about why the lot size change failed. This can provide specific error codes or messages that can guide troubleshooting.
  Review Lot Size Settings: Verify the lot size settings in the material master or production order. Ensure that the lot size is within the defined limits.
  Unlock Records: If the record is locked, identify the user or process that is holding the lock and resolve it.
  Check Authorizations: Ensure that the user has the necessary authorizations to change the lot size. This may involve checking user roles and permissions.
  Validate Master Data: Review the master data for the material or production order to ensure that all required fields are correctly filled out and that there are no inconsistencies.
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to lot sizes in the controlling or production planning modules.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like KKF6N (for cost center planning) or CO02 (for production order) to access the relevant data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for detailed information on lot size management and related configuration settings.
  
  If the problem continues after trying these solutions, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.