How To Fix DPR_SHARED236 - &1 &2 > &3 &4: Conflict due to moved date

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_SHARED - Development Projects: Messages for Shared Objects

• Message number: 236

• Message text: &1 &2 > &3 &4: Conflict due to moved date

What causes this issue?

You have defined a constraint for the project element <(>&<)>V2& (
<(>&<)>V1&). However, this constraint shifts the project element
<(>&<)>V4& (<(>&<)>V3&) on the time line so that it overlaps
with a predecessor or successor or is before the fixed start date or
fixed finish date of the project.
<ZU>Example:</>
Two phases P1 and P2 are linked by a relationship with a <ZH>positive</>
lag. You set the <ZK>Must start on</> constraint for a task that belongs
to phase P2 and the constraint date is before the finish date of phase
P1. This causes an overlap between the phases P1 and P2.

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

System Response

The system resolves this scheduling conflict by resetting the constraint
dates for the project element <(>&<)>V2& (<(>&<)>V1&).

How to fix this error?

Check the relationships for the project element <(>&<)>V4& (
<(>&<)>V3&). Adjust the relationships accordingly. If you want the
project elements to overlap, define relationships with a <ZH>negative</>
lag.
The project element <(>&<)>V4& (<(>&<)>V3&) is a phase:
Do not allow phases to overlap; the phase concept works on the basis
that phases are disjoint.
The project element <(>&<)>V4& (<(>&<)>V3&) is the project
definition:
Set the constraints on the project element <(>&<)>V4& (<(>&<)>V3
&) accordingly or adjust the constraints on the project
definition.

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 DPR_SHARED236 - &1 &2 > &3 &4: Conflict due to moved date ?

  The SAP error message DPR_SHARED236 indicates a conflict due to a moved date in the context of project management, particularly when dealing with project definitions, work packages, or tasks in the SAP Project System (PS) or SAP Portfolio and Project Management (PPM) modules. This error typically arises when there is a scheduling conflict due to changes in dates that affect dependencies or relationships between project elements.
  Cause:
  The error message DPR_SHARED236 is triggered when:
  
  A date change (e.g., start date, finish date) for a project element (like a task or work package) conflicts with the dates of other related elements.
  The moved date violates the constraints or dependencies set between tasks, such as finish-to-start, start-to-start, or other relationships.
  There may be overlapping dates that are not allowed based on the project scheduling rules.
  
  Solution:
  To resolve the DPR_SHARED236 error, you can take the following steps:
  
  
  Check Dependencies: Review the dependencies between the project elements. Ensure that the moved date does not violate any existing relationships. You may need to adjust the dates of related tasks accordingly.
  
  
  Adjust Dates: If the moved date is necessary, consider adjusting the dates of other related tasks to accommodate the change. This may involve rescheduling tasks to ensure that all dependencies are respected.
  
  
  Review Constraints: Check for any constraints that may be applied to the project elements. If there are constraints that are causing the conflict, you may need to modify or remove them.
  
  
  Use Project Planning Tools: Utilize SAP's project planning tools to visualize the project timeline and dependencies. This can help identify where conflicts are occurring and how to resolve them.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling project scheduling conflicts.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific configuration and setup of your SAP environment.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJ02 (Change Project) to manage project elements effectively.
  Project Management Best Practices: Understanding best practices in project management can help prevent such conflicts in the future. This includes proper planning, scheduling, and communication among team members.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or fixes for known issues.
  
  By following these steps, you should be able to resolve the DPR_SHARED236 error and ensure that your project scheduling is accurate and conflict-free.