How To Fix ESH_HANA_ADMIN121 - Connectivity error: &1 connection &2 for local system &3 is failing

ESH_HANA_ADMIN121 - Overview

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 121

• Message text: Connectivity error: &1 connection &2 for local system &3 is failing

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 ESH_HANA_ADMIN121 - Connectivity error: &1 connection &2 for local system &3 is failing ?

  The SAP error message ESH_HANA_ADMIN121 indicates a connectivity issue with the HANA database. This error typically arises when the system is unable to establish a connection to the HANA database for various reasons. Below are the potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the application server and the HANA database server.
  Configuration Errors: Incorrect configuration settings in the SAP system or HANA database can lead to connectivity issues.
  Database Availability: The HANA database might be down or not running, which would prevent any connections.
  Firewall Restrictions: Firewalls or security groups may be blocking the necessary ports for communication between the systems.
  Authentication Issues: Incorrect credentials or user permissions may prevent successful authentication to the HANA database.
  Resource Limitations: The HANA database may be overloaded or running out of resources, leading to connection failures.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or telnet to verify that the application