How To Fix UDM_MSG175 - ESR service not available, as business function &1 is not active

UDM_MSG175 - Overview

• Message type: E = Error

• Message class: UDM_MSG - FSCM-DM: Messages

• Message number: 175

• Message text: ESR service not available, as business function &1 is not active

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 UDM_MSG175 - ESR service not available, as business function &1 is not active ?

  The SAP error message UDM_MSG175 indicates that a specific service related to the SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) is not available because the required business function is not active. This error typically arises when trying to access functionality that depends on a business function that has not been enabled in the system.
  
  Cause:
  The primary cause of this error is that the business function required for the service you are trying to use is not activated in your SAP system. Business functions in SAP are sets of enhancements that can be turned on or off based on the needs of the organization. If the necessary business function is not active, the related services will not be available, leading to this error message.
  
  Solution:
  To resolve this error, you need to activate the relevant business function. Here are the steps to do so:
  
  
  Identify the Business Function: The error message