How To Fix KE078 - Field & already exists with another quantity/value flag

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 078

• Message text: Field & already exists with another quantity/value flag

What causes this issue?

Field &V1& already exists in an operating concern. This field, however,
has quantity/value flag &V2&.

System Response

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

How to fix this error?

Enter the same quantity/value flag or use another field name.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE078 - Field & already exists with another quantity/value flag ?

  The SAP error message KE078 ("Field & already exists with another quantity/value flag") typically occurs in the context of controlling (CO) when you are trying to post or update a record in a CO-related transaction, such as a cost center or internal order, and there is a conflict with existing data.
  Cause:
  The error is triggered when you attempt to enter a value for a field that already has an entry in the system with a different quantity or value flag. This can happen in various scenarios, such as:
  
  Duplicate Entries: You may be trying to enter a duplicate record for a cost element or cost center that already exists with a different configuration.
  Inconsistent Data: The data you are trying to enter may not match the expected format or type that SAP is configured to accept.
  Incorrect Posting Period: If you are trying to post to a period that is already closed or has different settings, it can lead to this error.
  
  Solution:
  To resolve the KE078 error, you can take the following steps:
  
  
  Check Existing Entries: Review the existing entries in the relevant CO tables (like COSS, COKP, etc.) to see if there is already a record with the same key but different quantity/value flags. You can use transaction codes like KSB1 (Cost Centers: Actual Line Items) or KOB1 (Orders: Actual Line Items) to investigate.
  
  
  Correct the Data: If you find a conflicting entry, you may need to adjust your data entry to ensure it aligns with the existing records. This could involve changing the quantity/value flag or modifying the entry you are trying to post.
  
  
  Review Configuration: Ensure that your configuration settings for the controlling area, cost elements, and cost centers are correct. Sometimes, inconsistencies in configuration can lead to such errors.
  
  
  Check Posting Period: Make sure that you are posting in an open period. If the period is closed, you may need to reopen it or post to a different period.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further assistance. They may provide insights specific to your system configuration.
  
  
  Use Debugging Tools: If you have access to debugging tools, you can analyze the program logic to identify where the error is being triggered.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for CO, such as KSB1, KOB1, and KSV5.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to perform the actions you are attempting, as lack of permissions can sometimes lead to unexpected errors.
  
  By following these steps, you should be able to identify the cause of the KE078 error and implement a solution to resolve it.