How To Fix LMBP026 - Entered quantities do not match total quantity; check entry

SAP Error Message - Details

• Message type: E = Error

• Message class: LMBP -

• Message number: 026

• Message text: Entered quantities do not match total quantity; check entry

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 LMBP026 - Entered quantities do not match total quantity; check entry ?

  The SAP error message LMBP026 indicates that there is a discrepancy between the quantities entered in a transaction and the total quantity expected. This error typically occurs in the context of inventory management or logistics processes, such as during goods movements, stock transfers, or inventory adjustments.
  Cause:
  The error can arise from several scenarios, including:
  
  
  Mismatched Quantities: The quantities entered in the document do not sum up to the total quantity expected. For example, if you are trying to post a goods movement and the line items do not add up to the total quantity specified in the header.
  
  
  Incorrect Unit of Measure: If the quantities are entered in different units of measure (e.g., pieces vs. kilograms), this can lead to mismatches.
  
  
  Incomplete Data Entry: If not all required fields are filled out correctly, it may lead to discrepancies in the total quantity.
  
  
  System Configuration Issues: Sometimes, configuration settings in SAP related to inventory management or material master data can lead to this error.
  
  
  Solution:
  To resolve the LMBP026 error, you can take the following steps:
  
  
  Check Quantity Entries: Review the quantities entered in the document. Ensure that the sum of the line item quantities matches the total quantity specified in the header.
  
  
  Verify Units of Measure: Ensure that all quantities are entered in the correct and consistent unit of measure. If necessary, convert quantities to a common unit.
  
  
  Review Document Structure: Make sure that all required fields are filled out correctly and that there are no missing entries.
  
  
  Consult Material Master Data: Check the material master data for the items involved to ensure that the configuration is correct and that there are no issues with the material type or valuation.
  
  
  Use Transaction Logs: If available, check transaction logs or error logs for more detailed information about the error.
  
  
  Test in a Sandbox Environment: If you have access to a test or sandbox environment, try replicating the issue there to better understand the cause without affecting production data.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), or MIGO (Goods Movement) where this error might occur.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Documentation: Review SAP user documentation or training materials related to inventory management for best practices in data entry.
  
  By following these steps, you should be able to identify and resolve the cause of the LMBP026 error in SAP.