How To Fix K0101 - You may only select one type

SAP Error Message - Details

• Message type: E = Error

• Message class: K0 - Error Messages for Central Controlling Routines

• Message number: 101

• Message text: You may only select one type

What causes this issue?

Select only one group type for processing.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K0101 - You may only select one type ?

  The SAP error message K0101, which states "You may only select one type," typically occurs in the context of cost center accounting or internal orders when a user attempts to select multiple types of cost elements or cost objects in a transaction where only one type is allowed.
  Cause:
  The error is usually triggered by one of the following scenarios:
  
  Multiple Selection: The user is trying to select multiple cost elements or cost objects when the system only allows for a single selection.
  Incorrect Configuration: The configuration of the cost element or cost object types may not allow for multiple selections in the specific transaction being executed.
  Transaction Limitations: Certain transactions in SAP are designed to work with a single type of cost element or cost object, and attempting to select more than one violates this rule.
  
  Solution:
  To resolve the K0101 error, you can take the following steps:
  
  
  Single Selection: Ensure that you are only selecting one type of cost element or cost object. Review your selection criteria and modify it to comply with the requirement.
  
  
  Check Transaction Guidelines: Refer to the documentation or guidelines for the specific transaction you are using to understand the selection limitations.
  
  
  Configuration Review: If you believe the configuration should allow for multiple selections, consult with your SAP administrator or a functional consultant to review the settings related to cost elements or cost objects.
  
  
  User Training: If this error is common among users, consider providing training or documentation to help them understand the selection limitations in the relevant transactions.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to cost accounting, such as KSB1 (Cost Centers: Actual Line Items) or KO03 (Display Order).
  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 for additional insights and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to address the K0101 error effectively.