How To Fix O1065 - Calendar changed (old: &,new: &)

SAP Error Message - Details

• Message type: E = Error

• Message class: O1 - IS-Oil : Message pool exchanges

• Message number: 065

• Message text: Calendar changed (old: &,new: &)

What causes this issue?

Document item data differs from quantity schedule data. The assigned
factory calendar for the plant (document item -> T001W) differs from
the quantity schedule data and is only for informational purposes.
&SYSTEM RESPONSE&
The quantity schedule is structured based on a specific factory
calendar, which is dependent on the <DS:GLOS.plant>plant</> assignment
(proposal). If no plant is assigned to the document, the system prompts
you to enter a
<DS:GLOS.factory calendar>factory calendar</> for the
quantity schedule.

How to fix this error?

Ignore this information or go to the QS header screen to assign a
different calendar to the quantity schedule. This is only possible if
you can choose the "Restructure" function as one possible
option, i.e. if (no <DS:DE.OIA_SMENGE>follow-on documents</> exist).
&dependencies&
Calendar assignment in plant Table T001W.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O1065 - Calendar changed (old: &,new: &) ?

  The SAP error message O1065, which states "Calendar changed (old: &, new: &)," typically occurs when there is a discrepancy between the calendar settings in the system. This error is often related to changes in the work schedule or calendar configuration that affect the processing of time data, such as time evaluation or payroll.
  Cause:
  
  Calendar Change: The error indicates that the calendar associated with a particular employee or organizational unit has been changed. This could be due to updates in the work schedule, public holidays, or other calendar-related settings.
  Data Inconsistency: The system may have records that reference the old calendar settings, leading to inconsistencies when trying to process time data.
  Time Evaluation: If time evaluation has already been processed using the old calendar, and then a change is made, it can lead to this error when trying to re-evaluate or process payroll.
  
  Solution:
  
  Check Calendar Settings: Review the calendar settings in the SAP system to ensure they are correctly configured. This includes checking the work schedule, public holidays, and any other relevant calendar settings.
  Reprocess Time Evaluation: If the calendar has changed after time evaluation has been processed, you may need to reprocess the time evaluation for the affected period. This can often be done using transaction codes like PT60 or PT70.
  Update Employee Records: Ensure that employee records are updated to reflect the new calendar settings. This may involve updating infotypes related to work schedules or calendars.
  Consult Documentation: Refer to SAP documentation or notes related to calendar changes and time evaluation for specific guidance on handling this error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex configurations or customizations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data), PT60 (Time Evaluation), and PT70 (Time Evaluation with Clock Times).
  Infotypes: Pay attention to infotypes related to work schedules (e.g., Infotype 0007 - Planned Working Time) and any infotypes that may be affected by calendar changes.
  SAP Notes: Search for SAP Notes that may address specific issues related to calendar changes and error O1065 for additional troubleshooting steps or patches.
  
  By following these steps, you should be able to resolve the O1065 error and ensure that your calendar settings are consistent across the system.