How To Fix /SAPAPO/ND104 - Prod. &1, loc. &2: Conversion of &3 to &4 not possible (handling cons.)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ND -

• Message number: 104

• Message text: Prod. &1, loc. &2: Conversion of &3 to &4 not possible (handling cons.)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ND104 - Prod. &1, loc. &2: Conversion of &3 to &4 not possible (handling cons.) ?

  The SAP error message /SAPAPO/ND104 Prod. &1, loc. &2: Conversion of &3 to &4 not possible (handling cons.) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the conversion of product quantities or units of measure (UoM) during planning or handling constraints.
  Cause:
  
  
  Unit of Measure (UoM) Issues: The error often arises when there is a mismatch or inconsistency in the units of measure for the product being processed. For example, if the system is trying to convert a quantity from one unit to another (e.g., from kilograms to grams) and the conversion factor is not defined or is incorrect, this error can occur.
  
  
  Handling Constraints: The error may also be related to handling constraints that are not properly defined or are conflicting. This can happen if the handling unit or packaging specifications do not align with the product's characteristics.
  
  
  Master Data Issues: In some cases, the error can be traced back to issues in the master data, such as incorrect or missing data in the product master, location master, or handling unit master.
  
  
  Solution:
  
  
  Check Unit of Measure Settings:
  
  Verify the UoM settings for the product in the material master. Ensure that the conversion factors between different units of measure are correctly defined.
  Check if the UoM used in the planning run matches the UoM defined in the product master.
  
  
  
  Review Handling Constraints:
  
  Examine the handling unit and packaging specifications for the product. Ensure that they are correctly defined and do not conflict with the product's characteristics.
  If necessary, adjust the handling constraints to align with the product's UoM and handling requirements.
  
  
  
  Master Data Validation:
  
  Review the master data for the product and location involved in the error. Ensure that all relevant data is complete and accurate.
  If there are discrepancies, correct the master data as needed.
  
  
  
  Testing and Simulation:
  
  After making adjustments, run a test or simulation to ensure that the changes resolve the error. Monitor the planning run to confirm that the error does not reoccur.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific error message for additional insights or updates that may address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM03 (Display Material), C223 (Change Handling Unit), or C201 (Change Production Order) to check and modify the relevant data.
  SAP Notes: Check for any relevant SAP Notes that may provide fixes or workarounds for this specific error message.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have taken.
  
  By following these steps, you should be able to identify and resolve the cause of the error message /SAPAPO/ND104.