How To Fix 61866 - Scheduling margin key &1 plant &2 is used in &3 master data

61866 - Overview

• Message type: E = Error

• Message class: 61 - Fehlermeldungen fuer Bedarfsplanung

• Message number: 866

• Message text: Scheduling margin key &1 plant &2 is used in &3 master data

What causes this issue?

You would like to delete the scheduling margin key &V1& of plant &V2& in
the quality system (Q system), but the scheduling margin key is used in
&V3& master data.

System Response

The system cannot delete the scheduling margin key &V1& of plant &V2&.

How to fix this error?

If you have to delete a scheduling margin key in your Q system, you
first have to ensure that it is not used in any material. Therefore you
choose <ZK>Display Materials</> to see a list of materials that have
this scheduling margin key assigned. After you have removed the
assignments in the relevant materials you can delete the scheduling
margin key.
Note
The system displays a maximum of 30 materials This means there could be
even more materials that have this scheduling margin key assigned.
The system also checks whether the scheduling margin key exists in the
production system (P system). You can only delete it in the Q system if
it does not exist in the P system.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 61866 - Scheduling margin key &1 plant &2 is used in &3 master data ?

  The SAP error message 61866 indicates that there is an issue with the scheduling margin key being used in the master data for a specific plant. This error typically arises in the context of production planning and scheduling, where the scheduling margin key is a critical parameter that defines the time buffers for production processes.
  
  Cause:
  The error message is triggered when:
  
  The scheduling margin key defined for a specific plant is not valid or is not properly configured.
  The scheduling margin key is being referenced in master data (like material master, production version, etc.) but does not exist or is not assigned correctly in the system.
  There may be inconsistencies in the configuration of the scheduling margin key across different master data records.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Scheduling Margin Key Configuration:
  
  Go to the configuration settings for scheduling margin keys in SAP (Transaction code: OPU3).
  Verify that the scheduling margin key