Do you have any question about this error?
Stop googling SAP errors. Use our Free Essentials plan instead - no credit card needed. Start Now →
Message type: E = Error
Message class: IST0 - General Messages IS Telecommunications
Message number: 302
Message text: First select a valid line
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.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
IST0302
- First select a valid line ?The SAP error message IST0302, which states "First select a valid line," typically occurs in the context of transactions where a user is expected to select a line item from a list or table before performing an action. This error indicates that the system requires a selection to be made before proceeding with the operation.
Cause:
- No Selection Made: The most common cause is that the user has not selected any line item in the list or table.
- Invalid Selection: The user may have selected a line that is not valid for the action they are trying to perform.
- User Interface Issue: Sometimes, the user interface may not properly register the selection due to a glitch or refresh issue.
Solution:
- Select a Valid Line: Ensure that you click on a valid line item in the list or table before attempting to perform the action. Make sure the line is highlighted or marked as selected.
- Check for Filters: If you are using filters, ensure that they are set correctly and that there are valid entries displayed in the list.
- Refresh the Screen: If you suspect a UI issue, try refreshing the screen or navigating away and back to the transaction.
- Review Permissions: Ensure that you have the necessary permissions to perform the action on the selected line item.
- Consult Documentation: If the error persists, refer to the SAP documentation or help resources for the specific transaction you are using, as there may be additional context or requirements.
Related Information:
If the issue continues after trying the above solutions, it may be beneficial to contact your SAP support team for further assistance.
Get instant SAP help. Sign up for our Free Essentials Plan.
IST0301
No data received from object subscreen
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
IST0300
Please select a valid customer number
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
IST0303
Service notification & created
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
IST0304
No object found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.