How To Fix AH407 - Please maintain time basis specifications fully

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 407

• Message text: Please maintain time basis specifications fully

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AH407 - Please maintain time basis specifications fully ?

  The SAP error message AH407, "Please maintain time basis specifications fully," typically occurs in the context of time management or time evaluation processes within SAP. This error indicates that there are incomplete or missing specifications related to time basis settings, which are necessary for the system to process time-related data correctly.
  Cause:
  The error can arise due to several reasons, including:
  
  Incomplete Time Basis Configuration: The time basis specifications for an employee or a specific time evaluation process are not fully maintained in the system.
  Missing Time Types: Required time types (e.g., working hours, absences) may not be defined or linked correctly.
  Incorrect Time Evaluation Schema: The time evaluation schema may not be set up properly, leading to missing links to time basis specifications.
  Employee Master Data Issues: The employee's master data may lack necessary information related to time management.
  
  Solution:
  To resolve the AH407 error, you can follow these steps:
  
  
  Check Time Basis Configuration:
  
  Navigate to the configuration settings for time management in SAP (usually found in the SPRO transaction).
  Ensure that all necessary time basis specifications are fully maintained. This includes checking the time types and their configurations.
  
  
  
  Review Time Evaluation Schema:
  
  Verify that the time evaluation schema assigned to the employee is correctly set up and includes all required time basis specifications.
  Make adjustments as necessary to ensure that the schema is complete.
  
  
  
  Maintain Employee Master Data:
  
  Go to the employee's master data (using transaction PA30 or similar).
  Check the time management infotypes (e.g., IT0007 for planned working time, IT2001 for absence, etc.) to ensure that all relevant data is filled out correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on maintaining time basis specifications.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the time evaluation process to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data), PA20 (Display HR Master Data), and SPRO (Customizing).
  Time Management Configuration: Understanding the overall time management configuration in SAP can help in troubleshooting similar issues in the future.
  SAP Notes: Check for any SAP Notes related to error AH407 for additional insights or patches that may address the issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP HR and time management.