How To Fix RCC_COM_SERVICE100 - Function Module &1 does not exist

RCC_COM_SERVICE100 - Overview

• Message type: E = Error

• Message class: RCC_COM_SERVICE - Messages for the RCCF Services

• Message number: 100

• Message text: Function Module &1 does not exist

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 RCC_COM_SERVICE100 - Function Module &1 does not exist ?

  The SAP error message "RCC_COM_SERVICE100 Function Module &1 does not exist" typically indicates that the system is trying to call a function module that is not available in the SAP system. This can happen for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  Missing Function Module: The function module specified in the error message does not exist in the system. This could be due to a missing transport or an incomplete installation of a component.
  Incorrect Configuration: The system might be incorrectly configured to call a function module that is not part of the current installation or version.
  Transport Issues: If the function module was recently transported from another system, the transport might not have been successful, or the function module might not have been included in the transport.
  Version Mismatch: The function module may exist in a different version of the SAP system but not in the current version