How To Fix ALM_ME034 - No key fields of middleware system in server-driven replication

ALM_ME034 - Overview

• Message type: E = Error

• Message class: ALM_ME - Notifications for Mobile Asset Management

• Message number: 034

• Message text: No key fields of middleware system in server-driven replication

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ALM_ME034 - No key fields of middleware system in server-driven replication ?

  The SAP error message ALM_ME034, which states "No key fields of middleware system in server-driven replication," typically occurs in the context of middleware systems that are used for data replication between SAP systems or between SAP and non-SAP systems. This error indicates that the system is unable to find the necessary key fields required for the replication process.
  
  Cause:
  
  Missing Key Fields: The key fields that are required for the replication process are not defined or are missing in the middleware configuration.
  Incorrect Configuration: The middleware system may not be properly configured to recognize the key fields from the source system.
  Data Model Changes: Changes in the data model (e.g., changes in the structure of the database tables) may lead to the absence of expected key fields.
  Replication Setup Issues: There may be issues with the setup of the server-driven replication process, such as incorrect mapping or missing parameters.
  
  
  Solution:
  
  Check Middleware Configuration: Review the configuration of