How To Fix RSAOLTP150 - Could not make connection to source system &1

RSAOLTP150 - Overview

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 150

• Message text: Could not make connection to source system &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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAOLTP150 - Could not make connection to source system &1 ?

  The SAP error message RSAOLTP150, which states "Could not make connection to source system &1," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue connecting to a source system, such as an SAP ERP system or another data source. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP BW system and the source system.
  Incorrect Configuration: The source system may not be correctly configured in the SAP BW system. This includes incorrect RFC (Remote Function Call) destination settings.
  Authorization Issues: The user credentials used to connect to the source system may not have the necessary authorizations.
  Source System Down: The source system may be down or not available for some reason.
  Version Compatibility: There may be compatibility issues between the versions of the SAP BW and the source system.
  Firewall Restrictions: Firewalls or security settings may