How To Fix MPLAN304 - Cycle & is not time-dependent and needs at least one counter

SAP Error Message - Details

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 304

• Message text: Cycle & is not time-dependent and needs at least one counter

What causes this issue?

A counter has not been specified for the maintenance plan cycle. A
counter is required in the following cases:
For multiple counter plans (with at least one performance-based
<DS:GLOS.3528F488E8E6556EE10000009B38F983>strategy</>)
For maintenance strategies that are not time-based.
If a unit does not exist for the maintenance plan strategy

System Response

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?

Specify a counter for the cycle.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPLAN304 - Cycle & is not time-dependent and needs at least one counter ?

  The SAP error message MPLAN304 indicates that a cycle (or a maintenance plan) is not time-dependent and requires at least one counter to be defined. This error typically occurs in the context of maintenance planning within SAP PM (Plant Maintenance) when you are trying to create or modify a maintenance plan that is expected to be executed based on counters (like operating hours, production units, etc.) but does not have any counters defined.
  
  Cause:
  
  Cycle Type: The maintenance plan is set up as a cycle-based plan but does not have any counters defined. This means that the system expects to track the execution of maintenance tasks based on some measurable unit (like hours or production counts).
  Configuration Issue: The maintenance plan may not be configured correctly to include the necessary counters.
  Incorrect Plan Type: The plan type may not be appropriate for the intended use, leading to a mismatch between the plan's configuration and