How To Fix AH185 - To-nominal load is zero

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 185

• Message text: To-nominal load is zero

What causes this issue?

The to-nominal load may never have a value of zero

System Response

How to fix this error?

Check your entry

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH185 - To-nominal load is zero ?

  The SAP error message AH185, which states "To-nominal load is zero," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where load planning and capacity management are involved. This error indicates that the system is trying to process a load or capacity requirement, but the nominal load value is zero, which is not valid for the operation being performed.
  Causes:
  
  Incorrect Master Data: The master data for the resource or production process may not be set up correctly, leading to a nominal load of zero.
  Planning Parameters: The planning parameters for the product or resource may not be defined properly, resulting in no load being calculated.
  Capacity Constraints: There may be constraints or settings in the capacity planning that lead to a situation where no load is assigned.
  Data Entry Errors: Manual entries in the planning or production orders may have been incorrectly set to zero.
  
  Solutions:
  
  Check Master Data: Review the master data for the relevant resources, products, and production processes. Ensure that the nominal load values are correctly defined.
  Review Planning Parameters: Verify the planning parameters and settings for the product or resource. Make sure that they are set up to allow for load calculations.
  Adjust Capacity Settings: Look into the capacity planning settings to ensure that they are configured correctly and that there are no constraints preventing load assignment.
  Data Validation: Check for any manual entries in the planning or production orders that may have inadvertently set the load to zero. Correct any errors found.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error and its context within your SAP environment.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/MC90 (for checking planning results) or /SAPAPO/SCM1 (for checking the supply chain) to investigate further.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the AH185 error and implement the necessary corrections to resolve it.