How To Fix GRCINT426 - Communication failure: &1, connector &2

GRCINT426 - Overview

• Message type: E = Error

• Message class: GRCINT -

• Message number: 426

• Message text: Communication failure: &1, connector &2

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message GRCINT426 - Communication failure: &1, connector &2 ?

  The SAP error message GRCINT426, which indicates a "Communication failure: &1, connector &2," typically arises in the context of SAP Governance, Risk, and Compliance (GRC) integration scenarios. This error suggests that there is a communication issue between the GRC system and the specified connector (which could be a system or service that the GRC is trying to communicate with).
  Causes:
  
  Network Issues: There may be network connectivity problems between the GRC system and the connector.
  Configuration Errors: Incorrect configuration settings in the GRC system or the connector can lead to communication failures.
  Service Availability: The connector service may be down or not running, leading to an inability to establish a connection.
  Firewall Restrictions: Firewalls or security settings may be blocking the communication between the GRC system and the connector.
  Authentication Issues: Problems with user credentials or authentication methods can prevent successful communication.
  Version Compatibility: Incompatibility between the versions of the GRC system and the connector can also