How To Fix CRM_MKT_EXTERNAL090 - Error in connection test to RFC connection &1

CRM_MKT_EXTERNAL090 - Overview

• Message type: E = Error

• Message class: CRM_MKT_EXTERNAL - CRM MKT: Messages for Interface to External Products

• Message number: 090

• Message text: Error in connection test to RFC connection &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MKT_EXTERNAL090 - Error in connection test to RFC connection &1 ?

  The SAP error message CRM_MKT_EXTERNAL090 indicates that there is an issue with the connection test to a Remote Function Call (RFC) connection in the SAP system. This error typically arises in scenarios where the system is trying to connect to an external system or service, such as when integrating with other SAP systems or third-party applications.
  Causes:
  
  RFC Destination Configuration: The RFC destination may not be configured correctly. This includes incorrect parameters such as the target system's hostname, system number, client, user credentials, etc.
  Network Issues: There may be network connectivity issues between the SAP system and the target system. This could be due to firewalls, routing issues, or the target system being down.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to connect to the target system.
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured, preventing the connection from