How To Fix /SAPAPO/SRC008 - Invalid lot size for source of supply

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SRC -

• Message number: 008

• Message text: Invalid lot size for source of supply

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SRC008 - Invalid lot size for source of supply ?

  The SAP error message /SAPAPO/SRC008 Invalid lot size for source of supply typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the lot size configuration for a source of supply in the system. This error indicates that the lot size defined for a particular source of supply does not meet the requirements for the planned order or the demand being processed.
  Causes:
  
  Lot Size Configuration: The lot size defined for the source of supply (e.g., vendor, production plant) may not be compatible with the requirements of the planned order. This could be due to minimum or maximum lot size constraints.
  Source of Supply Settings: The source of supply may not be properly set up in the system, leading to invalid lot size parameters.
  Demand and Supply Mismatch: The demand being processed may not align with the lot size settings of the source of supply, causing the system to reject the order.
  Master Data Issues: There may be inconsistencies or missing information in the master data related to the material, vendor, or production process.
  
  Solutions:
  
  Check Lot Size Settings: Review the lot size settings for the source of supply in the material master or vendor master data. Ensure that the minimum and maximum lot sizes are correctly defined and that they align with the requirements of the planned order.
  Adjust Demand: If possible, adjust the demand or planned order quantities to fit within the valid lot size range for the source of supply.
  Review Source of Supply Configuration: Ensure that the source of supply is correctly configured in the system. This includes checking the procurement type, lot size settings, and any other relevant parameters.
  Update Master Data: If there are discrepancies in the master data, update the relevant records to ensure that all necessary information is complete and accurate.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on configuring lot sizes and sources of supply.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MD04 (Stock/Requirements List) or MD02 (MRP Run) to analyze the situation further.
  APO Configuration: Understanding the configuration settings in APO for lot sizing and source of supply can help prevent this error in the future.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  
  If the issue persists after checking these areas, it may be beneficial to consult with an SAP specialist or your organization's SAP support team for further assistance.