How To Fix /IWFND/CM_SUBSCR003 - Subscription already exists

/IWFND/CM_SUBSCR003 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_SUBSCR -

• Message number: 003

• Message text: Subscription already exists

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 /IWFND/CM_SUBSCR003 - Subscription already exists ?

  The SAP error message /IWFND/CM_SUBSCR003 Subscription already exists typically occurs in the context of SAP Gateway and OData services when you are trying to create a subscription for a notification or event that already has an existing subscription. This can happen in scenarios where you are working with the SAP Event Mesh or similar subscription-based systems.
  
  Cause:
  
  Duplicate Subscription: The most common cause of this error is that a subscription with the same parameters (e.g., the same endpoint, event type, etc.) already exists in the system.
  Incorrect Parameters: If the parameters used to create the subscription are not unique or are incorrectly specified, the system may interpret this as an attempt to create a duplicate subscription.
  System State: Sometimes, the system might be in a state where it has not properly cleared previous subscriptions, leading to this error.
  
  
  Solution:
  
  
  Check Existing Subscriptions: Before creating a new subscription, check the existing subscriptions to see if one already