How To Fix KR320 - Enter a cost object group or an object number set

SAP Error Message - Details

• Message type: E = Error

• Message class: KR - Archiving Reports and Utilities

• Message number: 320

• Message text: Enter a cost object group or an object number set

What causes this issue?

You want to archive line items for cost objects or you have not entered
an object type. To select the objects for which the line items are to
be archived you entered group &V1&. However, this group is neither a
cost object group nor a general object number set.

How to fix this error?

Check the following alternatives:
Have you entered the correct object type?
If you want to archive line items for cost objects, you must enter
"COB" as the object type. If you wantt to archive line items for
different object types (e.g. cost objects and cost centers) in one
session, you should not enter an object type.
Have you made a typing mistake?
A group with a similar name might exist that has a different reference
(e.g. a cost center group). Check that &V1& is reeally the required
group.
Do you want to process all cost objects?
In this case you should leave the "Group" field blank. If you do not
enter a group, all the line items for cost objects that meet the other
conditions will be archived. Other conditions could be, for example,
the chosen controlling area and the residence times.
Do want to process just certain cost objects?
Then you should choose a cost object group that contains those cost
objects. If necessary, you must create a suitable cost object group.
Do you want to archive line items for certain objects but for different
object types?
In this case you must create a general object number set (a set for
field CCSS-OBJNR). We do not, however, recommend this alternative.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KR320 - Enter a cost object group or an object number set ?

  The SAP error message KR320, which states "Enter a cost object group or an object number set," typically occurs in the context of cost accounting or controlling (CO) modules when a user attempts to perform an action that requires specifying a cost object group or an object number set, but this information is missing or incorrectly entered.
  Cause:
  
  Missing Input: The user has not entered a cost object group or an object number set in the relevant fields.
  Incorrect Configuration: The system may not be properly configured to recognize the cost object groups or object number sets.
  Authorization Issues: The user may not have the necessary authorizations to access or view the cost object groups or object number sets.
  Data Entry Error: There may be a typographical error or incorrect selection in the input fields.
  
  Solution:
  
  Check Input Fields: Ensure that you have entered a valid cost object group or object number set in the required fields. Double-check for any typos or incorrect entries.
  Review Configuration: If you are responsible for system configuration, verify that the cost object groups and object number sets are correctly defined in the system. This can be done through transaction codes like OKEQ (for cost object groups) or OKEB (for object number sets).
  Authorization Check: Ensure that you have the necessary authorizations to access the cost object groups or object number sets. You may need to contact your SAP security administrator for assistance.
  Consult Documentation: Refer to SAP documentation or help files for guidance on the specific transaction or process you are working with. This can provide insights into the required fields and their expected values.
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as KSB1 (Cost Centers: Actual Line Items) or KOB1 (Orders: Actual Line Items), where this error might occur.
  SAP Notes: Search for SAP Notes related to error KR320 in the SAP Support Portal for any patches or updates that may address this issue.
  Training and Documentation: Consider additional training or resources on SAP CO module functionalities to better understand how cost object groups and object number sets are utilized.
  
  By following these steps, you should be able to resolve the KR320 error and proceed with your tasks in SAP.