How To Fix LT_DHAPE_REMOTE021 - Number of sessions exceeds. Limit: &1

LT_DHAPE_REMOTE021 - Overview

• Message type: E = Error

• Message class: LT_DHAPE_REMOTE - SAP Data Hub - ABAP Pipeline Engine - Message Class for Pkg

• Message number: 021

• Message text: Number of sessions exceeds. Limit: &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 LT_DHAPE_REMOTE021 - Number of sessions exceeds. Limit: &1 ?

  The SAP error message LT_DHAPE_REMOTE021 indicates that the number of sessions for remote data handling has exceeded the defined limit. This typically occurs in scenarios involving remote function calls (RFC) or when using the SAP Landscape Management (LaMa) tool, where multiple sessions are trying to access the same resources concurrently.
  
  Cause:
  
  Session Limit Exceeded: The system has a predefined limit on the number of concurrent sessions that can be opened for remote data handling. When this limit is exceeded, the error is triggered.
  High Load: A sudden spike in the number of requests or processes that require remote data handling can lead to this error.
  
  Configuration Issues: The configuration settings for session limits may be set too low for the current workload.
  
  
  Solution:
  
  
  Increase Session Limit:
  
  You can increase the limit of concurrent sessions in the SAP system configuration. This is typically done in the instance profile parameters.
  Look for parameters like rfc/max_connections or rdisp/wp_no_btc and adjust them