How To Fix CC078 - Last selected alternative date

SAP Error Message - Details

• Message type: E = Error

• Message class: CC - ECM: Messages

• Message number: 078

• Message text: Last selected alternative 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CC078 - Last selected alternative date ?

  The SAP error message CC078, which states "Last selected alternative date," typically occurs in the context of production planning or project management within the SAP system. This error is often related to the scheduling of operations or activities where the system is unable to find a valid date for the selected alternative.
  Cause:
  
  
  Invalid Date Selection: The date selected for the operation or activity may not be valid due to various reasons, such as:
  
  The date is outside the permissible range defined in the system.
  The date conflicts with other scheduled activities or resources.
  
  
  
  Missing Data: Required data for the operation or activity may be missing, leading to the inability to determine a valid date.
  
  
  Configuration Issues: There may be configuration issues in the production planning or project management settings that prevent the system from calculating the correct dates.
  
  
  Resource Availability: The resources required for the operation may not be available on the selected date, causing the system to reject the date.
  
  
  Solution:
  
  
  Check Date Validity: Verify the selected date to ensure it falls within the valid range and does not conflict with other scheduled activities.
  
  
  Review Scheduling Parameters: Check the scheduling parameters and settings in the production planning or project management module to ensure they are correctly configured.
  
  
  Resource Availability Check: Ensure that all necessary resources (machines, labor, etc.) are available on the selected date. If not, consider rescheduling the operation to a date when resources are available.
  
  
  Data Completeness: Ensure that all required data for the operation or activity is complete and accurate. This includes checking for missing master data or configuration settings.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and its context.
  
  
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that may help in troubleshooting, such as:
  
  CO01 (Create Production Order)
  CJ20N (Project Builder)
  C223 (Maintain Alternative Dates)
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  By following these steps, you should be able to identify the cause of the CC078 error and implement a suitable solution.