How To Fix IP446 - Warning: Planned date with call number &1 cannot be confirmed

IP446 - Overview

• Message type: E = Error

• Message class: IP - Messages for preventive maintenance

• Message number: 446

• Message text: Warning: Planned date with call number &1 cannot be confirmed

What causes this issue?

You have tried to confirm a <GL:maintenance_call>maintenance call</>
before it has actually been called.

System Response

INCLUDE 'KEINE-FUNKTION' OBJECT DOKU ID TX LANGUAGE EN

How to fix this error?

Before you can confirm a maintenance call, you must call it. You have
two options for calling a maintenance call that is still on hold:

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

Wait until the <GL:call_horizon>call horizon</> has been reached. If
you use the date monitoring report, this will generate the
corresponding maintenance call results
(<GL:maintenance_order>maintenance orders</>) automatically.
Release the maintenance call manually, and save the
<GL:preventive_maintenance_plan>maintenance plan</>.

Error message extract from SAP system. Copyright SAP SE.

IP446 - Details

• The SAP error message IP446, which states "Warning: Planned date with call number &1 cannot be confirmed," typically occurs in the context of maintenance planning and scheduling within the SAP system. This warning indicates that the planned date for a maintenance order or call cannot be confirmed due to various reasons.
  Causes:
  
  Resource Availability: The resources (e.g., labor, materials, equipment) required for the maintenance task may not be available on the planned date.
  Capacity Constraints: There may be capacity constraints in the work center where the maintenance task is scheduled, preventing confirmation of the planned date.
  Scheduling Conflicts: Other maintenance orders or activities may be scheduled at the same time, leading to conflicts.
  Incorrect Planning Data: The planned dates may not align with the actual availability of resources or may be incorrectly set in the system.
  System 
  Configuration Issues: There may be configuration settings in the SAP system that affect scheduling and confirmation processes.
  
  Solutions:
  
  Check Resource Availability: