How To Fix C7017 - No calendar specified

C7017 - Overview

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 017

• Message text: No calendar specified

What causes this issue?

You have not defined a calender in the work center nor in the operation.

How to fix this error?

INCLUDE 'NA_ALLG_MOEGLICH'
Maintain a calendar in the work center.
Maintain a calendar in the operation.
If you have not maintained a calendar, the system automatically uses the
Gregorian calendar as a basis for scheduling.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C7017 - No calendar specified ?

  The SAP error message C7017 "No calendar specified" typically occurs when a user attempts to execute a function or transaction that requires a calendar to be defined, but no calendar has been specified in the relevant settings. This can happen in various contexts, such as when working with project management, production planning, or other modules that rely on scheduling and time management.
  
  Cause:
  
  Missing Calendar Assignment: The most common cause is that the system does not have a calendar assigned to the relevant object (e.g., project, task, or work center).
  
  Configuration Issues: There may be issues in the configuration settings where the calendar is supposed to be defined.
  User Profile Settings: The user profile may not have the necessary calendar settings configured.
  
  
  Solution:
  To resolve the C7017 error, you can follow these steps:
  
  
  Check Calendar Assignment:
  
  Navigate to the relevant configuration area (e.g., Project Management, Production Planning).
  Ensure that a calendar is assigned to the object you are working