How To Fix CNMM001 - Select an entry for the documents/orders

CNMM001 - Overview

• Message type: E = Error

• Message class: CNMM - Project-Oriented Procurement

• Message number: 001

• Message text: Select an entry for the documents/orders

What causes this issue?

You are selecting the documents / orders that are to be read and
displayed.

System Response

You have not selected an entry. Calling the transaction without
displaying a document or an order is not allowed.

How to fix this error?

Select at least one entry.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

CNMM001 - Details

• The SAP error message CNMM001: "Select an entry for the documents/orders" typically occurs in the context of project management or order management within the SAP system, particularly when working with network activities, project structures, or order processing.
  
  Cause:
  This error message usually indicates that the system expects the user to select a specific document or order entry, but none has been selected. This can happen due to several reasons:
  
  No Selection Made: The user has not selected any document or order from the list.
  Incorrect Navigation: The user may have navigated to a screen that requires a selection but did not make one.
  Authorization Issues: The user may not have the necessary permissions to view or select the required documents or orders.
  Data Issues: There may be no valid documents or orders available for selection in the current context.
  
  
  Solution:
  To resolve the CNMM001 error, you can take the following steps:
  
  Make a Selection: Ensure that you select a