How To Fix S03551 - Cannot determine beginning of week with day &1

SAP Error Message - Details

• Message type: E = Error

• Message class: S03 - Messages for Enjoy TCC Monitors, July 20, 1999

• Message number: 551

• Message text: Cannot determine beginning of week with day &1

What causes this issue?

The date of the first day of the week in which the day &V1& lies cannot
be determined. A severe system error has occurred that must be analyzed
by SAP.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S03551 - Cannot determine beginning of week with day &1 ?

  The SAP error message S03551, which states "Cannot determine beginning of week with day &1," typically occurs when the system is unable to calculate the start of the week based on the provided date or day. This can happen for several reasons, including incorrect date formats, issues with the calendar settings, or problems with the configuration of the week definitions in the system.
  Causes:
  
  Invalid Date Input: The day or date provided may not be valid or recognized by the system.
  Calendar Settings: The calendar settings in the SAP system may not be configured correctly, leading to issues in determining the start of the week.
  Custom Week Definitions: If there are custom definitions for weeks in the system, they may not align with the standard definitions, causing confusion for the system.
  User Parameters: User-specific settings or parameters may not be set correctly, affecting how the system interprets dates and weeks.
  
  Solutions:
  
  Check Date Format: Ensure that the date or day being input is in the correct format expected by the SAP system.
  Review Calendar Settings: Go to the configuration settings for the calendar in SAP and verify that the week definitions are set up correctly. This can usually be found in the customizing settings under "Time Management" or "Calendar."
  Adjust User Parameters: Check the user parameters related to date and time settings. Make sure they are set correctly according to your organization's requirements.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on how to configure week definitions and calendar settings.
  Debugging: If you have access to debugging tools, you can trace the program to see where the error is occurring and what values are being passed to the function that determines the start of the week.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it is affecting critical business processes.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.