How To Fix /ISDFPS/MSG_GAF_PE121 - Select one line only

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MSG_GAF_PE -

• Message number: 121

• Message text: Select one line only

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 /ISDFPS/MSG_GAF_PE121 - Select one line only ?

  The SAP error message /ISDFPS/MSG_GAF_PE121 "Select one line only" typically occurs when a user attempts to perform an action that requires a single selection, but multiple lines or entries are selected instead.
  Cause:
  The error is triggered when the system expects the user to select only one line (e.g., in a list or table) for processing, but more than one line is selected.
  Solution:
  To resolve this error, ensure that you only select one line from the list or table before proceeding with the action. Deselect any additional lines to comply with the requirement.
  Related Information:
  
  Check the specific transaction or screen where the error occurs for any selection criteria or guidelines.
  Review user permissions and roles, as they may affect the ability to select multiple entries.
  Consult SAP documentation or support for further troubleshooting if the issue persists.