How To Fix C7034 - Constraint is after basic finish date

SAP Error Message - Details

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 034

• Message text: Constraint is after basic finish date

What causes this issue?

The constraint that you entered for the activity is after the specified
basic finish date.

How to fix this error?

INCLUDE 'NA_ALLG_MOEGLICH' OBJECT DOKU ID TX
Check the date constraint for the activity.
Check the basic dates of the network in the network header.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C7034 - Constraint is after basic finish date ?

  The SAP error message C7034, which states "Constraint is after basic finish date," typically occurs in the context of project management or production planning within SAP. This error indicates that a constraint (such as a start or finish date) has been set in a way that it conflicts with the basic finish date of a task or activity. 
  Cause:
  
  Incorrect Date Settings: The constraint date is set later than the basic finish date of the activity or task.
  Scheduling Issues: The scheduling of tasks may not align properly, leading to constraints being set that are not feasible.
  Manual Entry Errors: Users may have manually entered dates that do not conform to the logical sequence of the project or task.
  
  Solution:
  
  Review Constraints: Check the constraints set for the task or activity in question. Ensure that they are logically placed in relation to the basic finish date.
  Adjust Dates: If the constraint is indeed set after the basic finish date, adjust it to a date that is on or before the basic finish date.
  Re-schedule Activities: If the project schedule has changed, consider re-scheduling the activities to ensure that all constraints align with the new timeline.
  Consult Project Management Guidelines: Ensure that the constraints being set adhere to the project management guidelines and best practices within your organization.
  Use SAP Tools: Utilize SAP's scheduling tools to automatically adjust dates and constraints based on the project timeline.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CJ20N (Project Builder) or CATS (Cross-Application Time Sheets) to review and adjust project activities and constraints.
  Documentation: Refer to SAP documentation or help files for detailed instructions on managing constraints and scheduling in your specific version of SAP.
  User Roles: Ensure that you have the appropriate permissions to make changes to project schedules and constraints.
  Testing Changes: After making adjustments, test the changes in a development or test environment before applying them to the production environment to avoid further issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP project management.