How To Fix /SAPAPO/CTM1377 - Minimum lot size for source of supply &1 is lower than standard value

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM1 -

• Message number: 377

• Message text: Minimum lot size for source of supply &1 is lower than standard value

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CTM1377 - Minimum lot size for source of supply &1 is lower than standard value ?

  The SAP error message /SAPAPO/CTM1377 indicates that the minimum lot size defined for a source of supply is lower than the standard value expected by the system. This error typically occurs in the context of Advanced Planning and Optimization (APO) when using the Capable-to-Match (CTM) functionality.
  Cause:
  
  Minimum Lot Size Configuration: The source of supply (e.g., a vendor or production location) has a minimum lot size defined that is less than the standard lot size required for the planning process.
  Planning Parameters: The planning parameters set for the product or location may not align with the minimum lot size defined for the source of supply.
  Data Inconsistency: There may be inconsistencies in the master data, such as the material master or source of supply settings.
  
  Solution:
  
  Check Minimum Lot Size: Review the minimum lot size settings for the source of supply in the relevant master data (e.g., material master, vendor master). Ensure that the minimum lot size is set correctly according to your business requirements.
  Adjust Planning Parameters: If necessary, adjust the planning parameters for the product or location to ensure they are consistent with the minimum lot size defined for the source of supply.
  Update Master Data: If the minimum lot size is indeed lower than the standard value and this is not intended, update the master data to reflect the correct values.
  Consult Documentation: Review the SAP documentation or configuration guides related to lot sizing and CTM to ensure that all settings are correctly configured.
  Testing: After making changes, run a test planning run to verify that the error no longer occurs.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as /SAPAPO/CTM for CTM settings or MD04 for checking stock/requirements lists.
  Master Data: Ensure that the material master (transaction code MM02) and source of supply settings are correctly maintained.
  CTM Settings: Review the CTM settings in the APO system to ensure that they align with your business processes.
  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 following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP APO for further assistance.