How To Fix C1011 - Select one field only

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 011

• Message text: Select one field only

What causes this issue?

You have selected more than one field.

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?

Deselect all but one field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1011 - Select one field only ?

  The SAP error message C1011, which states "Select one field only," typically occurs when a user attempts to perform an action that requires a single field selection, but multiple fields have been selected instead. This error is common in various SAP transactions and reports where the system expects a single input for processing.
  Cause:
  
  Multiple Field Selection: The user has selected more than one field in a selection screen or input area where only one field is allowed.
  Incorrect Input: The user may have inadvertently clicked on multiple options or checkboxes that are not meant to be selected together.
  Configuration Issues: In some cases, the configuration of the transaction or report may not be set up to handle multiple selections.
  
  Solution:
  
  Review Selections: Go back to the selection screen or input area and ensure that only one field is selected. Deselect any additional fields that are not needed.
  Check Documentation: Refer to the documentation or help text associated with the transaction to understand the expected input format.
  Test with Different Inputs: If you are unsure which field to select, try running the transaction with different single field selections to identify the correct input.
  Consult with SAP Support: If the issue persists and you believe it is not due to user error, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to the transaction.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, so it’s important to note which transaction you are using when encountering the error.
  SAP Notes: Check SAP Notes for any updates or patches that may address this issue.
  User Training: Ensure that users are trained on the specific requirements of the transactions they are using to minimize the occurrence of this error.
  
  By following these steps, you should be able to resolve the C1011 error and proceed with your SAP tasks.