How To Fix MMPUR_CAT_EXTR_LGMSG154 - Communication system is not maintained for connected source system &1

MMPUR_CAT_EXTR_LGMSG154 - Overview

• Message type: E = Error

• Message class: MMPUR_CAT_EXTR_LGMSG - Extractor Log Messages

• Message number: 154

• Message text: Communication system is not maintained for connected 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?

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.

MMPUR_CAT_EXTR_LGMSG154 - Details

• The SAP error message MMPUR_CAT_EXTR_LGMSG154 indicates that there is an issue with the communication setup between the SAP system and a connected source system. This error typically arises in the context of procurement processes, particularly when trying to access or integrate data from an external system.
  
  Cause:
  The error message is triggered when the system attempts to communicate with a source system (like an external procurement system or a connected SAP system) that has not been properly configured in the SAP system. This could be due to:
  
  Missing Configuration: The communication settings for the source system are not defined in the SAP system.
  Incorrect Source System ID: The source system ID referenced in the error message may not exist or may be incorrectly specified.
  Network Issues: There may be network connectivity issues preventing communication with the source system.
  Authorization Issues: The user or system may not have the necessary authorizations to access the source system.
  
  
  Solution:
  To resolve