How To Fix C7003 - Scheduling terminated: Check lot size unit of measure

SAP Error Message - Details

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 003

• Message text: Scheduling terminated: Check lot size unit of measure

What causes this issue?

The lot size cannot be converted into the quantity unit of the library
network.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

INCLUDE 'NA_ALLG_URSACHEN' OBJECT DOKU ID TX
RESET N1
Check the quantity units that you have maintained in the library
netork. Change them if necessary.
Check the conversion factors specified in the material master. Change
them if necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C7003 - Scheduling terminated: Check lot size unit of measure ?

  The SAP error message C7003, which states "Scheduling terminated: Check lot size unit of measure," typically occurs during the production planning or scheduling process. This error indicates that there is an issue with the lot size or the unit of measure associated with the material or production order.
  Causes:
  
  Incorrect Lot Size Configuration: The lot size defined in the material master or production order may not be compatible with the unit of measure.
  Unit of Measure Issues: The unit of measure for the material may not be correctly defined or may not match the expected values in the production order.
  Master Data Issues: There may be inconsistencies in the material master data, such as incorrect settings for the base unit of measure or alternative units of measure.
  Routing or BOM Issues: The routing or bill of materials (BOM) associated with the production order may have discrepancies that affect the scheduling process.
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material master (transaction code MM03) and verify the lot size and unit of measure settings.
  Ensure that the base unit of measure is correctly defined and that the lot size is appropriate for the production order.
  
  
  
  Review Production Order Settings:
  
  Check the production order (transaction code CO02) for any discrepancies in the lot size or unit of measure.
  Ensure that the lot size specified in the production order matches the defined lot size in the material master.
  
  
  
  Verify Routing and BOM:
  
  Check the routing (transaction code CA03) and BOM (transaction code CS03) for the material to ensure that they are correctly configured and do not have any inconsistencies.
  
  
  
  Adjust Lot Size Parameters:
  
  If necessary, adjust the lot size parameters in the material master or production order to ensure they are compatible.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Testing:
  
  After making the necessary adjustments, try to re-schedule the production order to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MM03: Display Material Master
  CO02: Change Production Order
  CA03: Display Routing
  CS03: Display BOM
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on material master data, production orders, and scheduling processes.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify and resolve the cause of the C7003 error in SAP.