How To Fix IW752 - Scheduling will be changed to reflect exclusion of relationships

IW752 - Overview

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 752

• Message text: Scheduling will be changed to reflect exclusion of relationships

What causes this issue?

One of the following has occurred:
You have deleted all the <GL:relationship>relationships</> from the
order.
You have deleted all the previous operations when you copied a
<GL:maintenance_task_list>maintenance task list</> into the order.
You are trying to process an order that previously had relationships to
other orders but which have all since been deleted from the other
orders.

System Response

The system will change scheduling so that the order is scheduled
<ZH>without</> relationships, in other words, all the operations will
be considered as sequential and scheduled accordingly.

How to fix this error?

If you want the order to be scheduled in such a way that relationships
are taken into account, you must create relationships between the
operations.
If all the operations are to start at the same time, for example, you
must link them all with an SS-relationship.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IW752 - Scheduling will be changed to reflect exclusion of relationships ?

  The SAP error message IW752, which states "Scheduling will be changed to reflect exclusion of relationships," typically occurs in the context of maintenance planning and scheduling within the SAP system, particularly when dealing with maintenance orders or work orders.
  
  Cause:
  This error message is generally triggered when there are conflicting relationships or dependencies between tasks or operations in a maintenance order. Specifically, it can occur when:
  
  Incompatible Relationships: The scheduling of operations is affected by the exclusion of certain relationships (like finish-to-start, start-to-start, etc.) that are not compatible with the current scheduling logic.
  Resource Constraints: If resources (like labor or equipment) are not available for certain operations, the system may exclude those relationships to adjust the schedule.
  Changes in Order Data: If there are changes in the order data (like dates, durations, or dependencies), the system may need to adjust the scheduling accordingly.
  
  
  Solution:
  To resolve the IW752 error, you can take the following steps:
  
  Review Relationships: Check