How To Fix /SAPAPO/CAL405 - Week & invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CAL -

• Message number: 405

• Message text: Week & invalid

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CAL405 - Week & invalid ?

  The SAP error message /SAPAPO/CAL405 Week & invalid typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the week number being referenced in a planning function or a data query. This error indicates that the week number provided is not valid, which can happen for several reasons.
  Causes:
  
  Invalid Week Number: The week number specified may not exist in the calendar defined in the system. For example, if the week number is greater than the number of weeks in the year or if it falls outside the defined planning horizon.
  Calendar Settings: The calendar settings in the system may not be configured correctly, leading to discrepancies in week definitions.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing or incorrect entries in the planning books or data views.
  Time Period Configuration: The time period settings in the planning area may not align with the week number being referenced.
  
  Solutions:
  
  Check Week Number: Verify the week number being used in the planning function or query. Ensure it is within the valid range for the specified year.
  Review Calendar Settings: Check the calendar settings in the SAP system. Ensure that the fiscal calendar and planning calendar are correctly defined and that the week numbers align with the expected values.
  Data Validation: Validate the data in the planning books or data views to ensure there are no missing or incorrect entries that could lead to this error.
  Adjust Time Period Settings: Review the time period settings in the planning area to ensure they are correctly configured to accommodate the week number being referenced.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on how week numbers are defined and used in your version of SAP APO.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC62 (for checking the calendar) to investigate further.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for assistance, providing them with the specific context in which the error occurs.
  
  By following these steps, you should be able to identify the cause of the /SAPAPO/CAL405 Week & invalid error and implement a suitable solution.