How To Fix RTCMMD091 - Select a line

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 091

• Message text: Select a line

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD091 - Select a line ?

  The SAP error message RTCMMD091 "Select a line" typically occurs in the context of the SAP system when a user is trying to perform an action that requires a specific line item to be selected, but no line item has been selected. This can happen in various transactions, particularly in the context of materials management, purchasing, or inventory management.
  Cause:
  
  No Selection Made: The most common cause is that the user has not selected any line item in a list or table where a selection is required.
  Incorrect Navigation: The user may have navigated to a screen or function that requires a selection but did not make one.
  User Interface Issue: Sometimes, the user interface may not clearly indicate that a selection is required, leading to confusion.
  
  Solution:
  
  Select a Line Item: Ensure that you select a line item in the list or table before proceeding with the action that triggered the error. This could involve clicking on the checkbox next to the line item or highlighting the row.
  Check for Filters: If you are using filters or search criteria, ensure that they are set correctly and that there are visible line items to select.
  Refresh the Screen: If you believe you should have line items available, try refreshing the screen or reloading the transaction to see if the data appears.
  Review User Permissions: In some cases, user permissions may restrict access to certain line items. Ensure that you have the necessary permissions to view and select the items you need.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), or MIGO (Goods Movement).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction you are using.
  User Training: If this error occurs frequently, consider providing additional training for users on how to properly select line items in the SAP interface.
  System Configuration: If the issue persists, it may be worth consulting with your SAP Basis or technical team to ensure that there are no underlying configuration issues affecting the user interface.
  
  If the problem continues after trying these solutions, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further assistance.