How To Fix ESH_RUBU_MSG005 - Connector &1 is not available in the runtime buffer

ESH_RUBU_MSG005 - Overview

• Message type: E = Error

• Message class: ESH_RUBU_MSG - ESH RuBu - Messages

• Message number: 005

• Message text: Connector &1 is not available in the runtime buffer

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_RUBU_MSG005 - Connector &1 is not available in the runtime buffer ?

  The SAP error message ESH_RUBU_MSG005 indicates that a specific connector is not available in the runtime buffer. This error typically occurs in the context of SAP Enterprise Search or SAP HANA, where connectors are used to access and retrieve data from various sources.
  
  Cause:
  The error can be caused by several factors, including:
  
  Connector Not Activated: The connector you are trying to use may not be activated or configured properly in the system.
  Buffer Issues: The runtime buffer may not have been populated with the necessary data for the connector, possibly due to a previous error or misconfiguration.
  System Configuration: There may be issues with the overall configuration of the Enterprise Search or the specific connector settings.
  Version Mismatch: The connector may not be compatible with the current version of the SAP system or the data source.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Connector Activation:
  
  Go to the SAP system and check if the connector