How To Fix C7102 - Backward scheduling (enter finish date)

SAP Error Message - Details

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 102

• Message text: Backward scheduling (enter finish date)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C7102 - Backward scheduling (enter finish date) ?

  The SAP error message C7102, which states "Backward scheduling (enter finish date)," typically occurs in the context of production planning or project management within the SAP system. This error indicates that the system is expecting a finish date to be entered for backward scheduling, but it has not been provided.
  Cause:
  
  Missing Finish Date: The primary cause of this error is that the user has not entered a finish date for the operation or task that is being scheduled.
  Backward Scheduling Settings: The system is configured to use backward scheduling, which requires a finish date to calculate the start date and other related scheduling parameters.
  Incorrect Configuration: There may be issues with the configuration of the scheduling parameters in the material master or production order.
  
  Solution:
  
  Enter Finish Date: The most straightforward solution is to enter a finish date for the operation or task. This can usually be done in the production order or project management screen where the scheduling is being performed.
  Check Scheduling Parameters: Review the scheduling parameters in the material master or production order to ensure that they are set up correctly for backward scheduling.
  Use Forward Scheduling: If backward scheduling is not necessary for your process, consider switching to forward scheduling, which does not require a finish date.
  Review User Input: Ensure that the user is correctly inputting the required data in the appropriate fields. Sometimes, the error may arise from user oversight.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on how to enter scheduling data correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), or CJ20N (Project Builder) where this error might occur.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on the scheduling processes within SAP to minimize the occurrence of such errors in the future.
  System Configuration: If the issue persists, it may be necessary to involve your SAP Basis or technical team to review the system configuration and settings related to scheduling.
  
  By addressing the missing finish date and ensuring proper configuration, you should be able to resolve the C7102 error in SAP.