How To Fix MMPUR_CAT_EXTR_LGMSG148 - System alias not maintained in connected system. Contact system admin

MMPUR_CAT_EXTR_LGMSG148 - Overview

• Message type: E = Error

• Message class: MMPUR_CAT_EXTR_LGMSG - Extractor Log Messages

• Message number: 148

• Message text: System alias not maintained in connected system. Contact system admin

Self-Explanatory Message

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MMPUR_CAT_EXTR_LGMSG148 - Details

• The SAP error message MMPUR_CAT_EXTR_LGMSG148 indicates that there is an issue with the system alias not being maintained in the connected system. This typically occurs in the context of SAP's Material Management (MM) module, particularly when dealing with external catalog systems or when integrating with other systems.
  
  Cause:
  
  Missing System Alias: The system alias that is supposed to connect your SAP system with an external system (like a catalog or another SAP instance) is not defined or is incorrectly configured.
  
  Configuration Issues: There may be issues in the configuration settings of the connected system, such as incorrect RFC (Remote Function Call) destinations or missing entries in the relevant tables.
  Authorization Issues: The user may not have the necessary authorizations to access the connected system or the catalog.
  Network Issues: There could be network connectivity issues preventing the SAP system from reaching the connected system.
  
  
  Solution:
  
  
  Check System Alias Configuration:
  
  Go to transaction SPRO and navigate to the relevant