How To Fix PPESNP034 - The sequence relationships of the activities under &1 &2 contain errors

PPESNP034 - Overview

• Message type: E = Error

• Message class: PPESNP - Message Class for SNP Routing

• Message number: 034

• Message text: The sequence relationships of the activities under &1 &2 contain errors

What causes this issue?

All activities must form a continuous
sequence in an SNP routing. However, this
is not the case for this SNP routing.

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

The incorrect sequence relationships can be displayed in the
<LS>Network Graphic - Sequence</>.

System Response

How to fix this error?

For the system to create a sequence automatically, proceed as follows:
Choose the "Activities" tab page in the SNP routing.
Choose <LS>Continue</>.
The system assigns the individual activities automatically.
Save your entries.

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 PPESNP034 - The sequence relationships of the activities under &1 &2 contain errors ?

  The SAP error message PPESNP034 indicates that there are issues with the sequence relationships of activities in a specific production order or project. This error typically arises in the context of production planning and scheduling, particularly when using the SAP Production Planning (PP) module.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Activity Relationships: The relationships (dependencies) between activities may be incorrectly defined. For example, an activity may be set to start before its predecessor has finished.
  
  
  Missing or Incorrect Dates: If the start or finish dates of activities are not properly defined, it can lead to conflicts in the scheduling.
  
  
  Overlapping Activities: Activities that are not supposed to overlap may have been scheduled to do so, leading to conflicts.
  
  
  Resource Constraints: If resources are not available for certain activities due to scheduling conflicts, it can cause errors in the sequence.
  
  
  Changes in the Project Plan: If there have been recent changes to the