How To Fix ESH_HANA_ADMIN028 - Sending indexing requests to HANA database failed

ESH_HANA_ADMIN028 - Overview

• Message type: E = Error

• Message class: ESH_HANA_ADMIN - ESH HANA Index Administration

• Message number: 028

• Message text: Sending indexing requests to HANA database failed

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 ESH_HANA_ADMIN028 - Sending indexing requests to HANA database failed ?

  The SAP error message ESH_HANA_ADMIN028 indicates that there was a failure in sending indexing requests to the HANA database. This error typically arises in the context of the SAP Enterprise Search (SAP ESH) when it attempts to index data from various sources into the HANA database.
  Causes:
  
  Database Connectivity Issues: There may be problems with the connection between the SAP application and the HANA database, such as network issues or incorrect connection parameters.
  HANA Database Performance: The HANA database might be under heavy load or experiencing performance issues, which can lead to timeouts or failures in processing indexing requests.
  Configuration Errors: Incorrect configuration settings in the SAP ESH or HANA database can lead to failures in indexing.
  Resource Limitations: Insufficient resources (CPU, memory, disk space) on the HANA database server can prevent successful indexing.
  Authorization Issues: The user account used for indexing may not have the necessary permissions to perform the indexing operations.
  
  Solutions:
  
  
  Check Database Connectivity:
  
  Verify that