How To Fix 61222 - Time interpr.only poss.when using period lot size with planning calendar

61222 - Overview

• Message type: E = Error

• Message class: 61 - Fehlermeldungen fuer Bedarfsplanung

• Message number: 222

• Message text: Time interpr.only poss.when using period lot size with planning calendar

What causes this issue?

The function, "Time interpretation for calendar as delivery dates"
is only possible in combination with the period lot size with planning
calendar.

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

61222 - Details

• The SAP error message 61222, which states "Time interpretation only possible when using period lot size with planning calendar," typically occurs in the context of production planning and material requirements planning (MRP) when there is a mismatch in the configuration of lot sizing and the planning calendar.
  
  Cause:
  This error arises when:
  
  Lot Size Configuration: The lot size is set to a period lot size (e.g., monthly, weekly) but the planning calendar is not properly configured to support this type of lot size.
  Planning Calendar: The planning calendar may not be aligned with the period lot size settings, leading to inconsistencies in how time periods are interpreted for planning purposes.
  Master Data Issues: There may be issues with the master data settings for the material or the production version that do not align with the expected configurations.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Lot Size Settings:
  
  Go to the material master record (transaction