How To Fix CMM_TRM_DEND021 - You have to select at least one row

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_TRM_DEND - CMM TRM EoD processing alignment

• Message number: 021

• Message text: You have to select at least one row

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 CMM_TRM_DEND021 - You have to select at least one row ?

  The SAP error message CMM_TRM_DEND021 typically indicates that an action you are trying to perform requires at least one row (or entry) to be selected in a table or list, but none has been selected. This error often occurs in various SAP modules, particularly in transaction codes related to project management, contract management, or similar areas where multiple entries can be displayed.
  Cause:
  
  No Selection Made: The most straightforward cause is that the user has not selected any rows in the list or table before attempting to execute an action (like delete, edit, or process).
  Filter Settings: Sometimes, the filter settings may hide all entries, leading to the impression that there are no rows available to select.
  User Permissions: In some cases, user permissions may restrict access to certain entries, resulting in no selectable rows.
  
  Solution:
  
  Select a Row: Ensure that you select at least one row in the list or table before proceeding with the action. You can usually do this by clicking on the checkbox next to the row or by highlighting the row.
  Check Filters: Review any active filters that may be hiding entries. Clear or adjust filters to ensure that the relevant rows are visible and selectable.
  Review Permissions: If you suspect that permissions might be an issue, consult with your SAP administrator to ensure you have the necessary access rights to view and select the entries you need.
  Refresh the List: Sometimes, refreshing the list or reloading the transaction can help in displaying the correct entries.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, so knowing the specific transaction you are working with can help in troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are using.
  User Documentation: Refer to the user documentation or help files for the specific module to understand the requirements for selecting entries.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional assistance.