How To Fix /IWFND/CM_CNP003 - No information found in Device Manager for subscriber list

/IWFND/CM_CNP003 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_CNP -

• Message number: 003

• Message text: No information found in Device Manager for subscriber list

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.

/IWFND/CM_CNP003 - Details

• The SAP error message /IWFND/CM_CNP003 No information found in Device Manager for subscriber list typically occurs in the context of SAP Gateway and the Device Management service. This error indicates that the system is unable to find any information related to the subscriber list in the Device Manager.
  Causes:
  
  Missing Configuration: The Device Manager may not be properly configured, or the necessary settings for the subscriber list may be missing.
  No Active Subscriptions: There may be no active subscriptions for the device or user in question.
  Authorization Issues: The user or service account may not have the necessary permissions to access the Device Manager.
  System Issues: There could be underlying issues with the SAP Gateway or the Device Management service itself, such as connectivity problems or service downtime.
  Data Inconsistency: There may be inconsistencies in the data stored in the Device Manager, leading to the inability to retrieve the subscriber list.
  
  Solutions:
  
  Check Configuration: Verify that the Device