How To Fix 6P064 - Entry not possible due to missing/incorrect calendar

6P064 - Overview

• Message type: E = Error

• Message class: 6P - Messages for planned independent requirements (Appl.area 60)

• Message number: 064

• Message text: Entry not possible due to missing/incorrect calendar

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 6P064 - Entry not possible due to missing/incorrect calendar ?

  The SAP error message 6P064 ("Entry not possible due to missing/incorrect calendar") typically occurs when there is an issue with the calendar settings in the system. This error can arise in various contexts, such as when trying to create or modify time entries, scheduling, or planning activities.
  Causes:
  
  Missing Calendar: The calendar that is supposed to be used for the specific employee or organizational unit is not defined in the system.
  Incorrect Calendar Assignment: The calendar assigned to the employee or organizational unit is incorrect or does not match the required settings for the operation being performed.
  Calendar 
  Configuration Issues: There may be issues with the configuration of the calendar itself, such as incorrect working days, holidays, or time slots.
  User Group or Authorization Issues: The user may not have the necessary authorizations to access the calendar or perform the action.
  
  Solutions:
  
  
  Check Calendar Assignment:
  
  Go to the relevant infotype (e.g., IT0007 for planned working time) for the