How To Fix /SAPAPO/SCC605 - Communication error calling SAP BW system

/SAPAPO/SCC605 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SCC -

• Message number: 605

• Message text: Communication error calling SAP BW system

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.

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 /SAPAPO/SCC605 - Communication error calling SAP BW system ?

  The SAP error message /SAPAPO/SCC605 Communication error calling SAP BW system typically indicates a communication issue between the SAP Advanced Planning and Optimization (APO) system and the SAP Business Warehouse (BW) system. This error can arise due to various reasons, including network issues, configuration problems, or authorization issues.
  Causes:
  
  Network Issues: There may be network connectivity problems between the APO and BW systems.
  RFC Connection Problems: The Remote Function Call (RFC) connection between the two systems may not be configured correctly or may be down.
  Authorization Issues: The user credentials used for the connection may not have the necessary authorizations to access the BW system.
  System Configuration: Incorrect settings in the SAP system configuration, such as incorrect logical system names or incorrect settings in transaction SM59.
  BW System Down: The BW system may be down or not responding.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the APO and BW systems. You can use