How To Fix AJ673 - Installation &1 time &2-&3: Error determining usage factor

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 673

• Message text: Installation &1 time &2-&3: Error determining usage factor

What causes this issue?

An error has occured when determining the usage factor for installation
&V1& for period &V2& to &V3&.
For the exact cause of error, see the previous error message.

How to fix this error?

If you cannot solve the problem with the error description, contact
SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ673 - Installation &1 time &2-&3: Error determining usage factor ?

  The SAP error message AJ673 indicates an issue with determining the usage factor during the installation of a time-related object, such as a maintenance plan or a work order. This error typically arises in the context of SAP PM (Plant Maintenance) or SAP PS (Project System) modules.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Configuration: The usage factor may not be properly configured in the system. This could be due to missing entries in the relevant tables or settings.
  Data Inconsistencies: There may be inconsistencies in the master data, such as missing or incorrect data in the equipment or functional location records.
  Incorrect Time Data: The time data being processed may not be valid or may not correspond to the expected format or values.
  Authorization Issues: The user may not have the necessary authorizations to access the data required to determine the usage factor.
  
  Solution:
  To resolve the AJ673 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify that the usage factors are correctly defined in the system. This can be done by checking the relevant configuration settings in the SAP IMG (Implementation Guide).
  Ensure that the necessary customizing settings for the maintenance plans or work orders are in place.
  
  
  
  Review Master Data:
  
  Check the master data for the equipment or functional locations involved. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Look for any missing or incorrect entries in the relevant tables (e.g., equipment master, functional location master).
  
  
  
  Validate Time Data:
  
  Review the time data being processed to ensure it is valid. Check for any discrepancies in the time format or values.
  If the error occurs during a specific transaction, try to replicate the issue with different data to identify the root cause.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the transaction has the necessary authorizations to access the required data. This may involve checking user roles and permissions.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the program or transaction to identify where the error occurs. This may require assistance from a technical consultant.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW38 (Change PM Orders), IP10 (Schedule Maintenance Plan), or IP41 (Create Maintenance Plan) to navigate through the system effectively.
  SAP Documentation: Refer to SAP Help documentation for detailed information on maintenance planning and usage factors.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the AJ673 error in your SAP system.