How To Fix CNV_MBT_DEX046 - Error occured while reading RFC destination data

CNV_MBT_DEX046 - Overview

• Message type: E = Error

• Message class: CNV_MBT_DEX - DMIS Data Extract related messages

• Message number: 046

• Message text: Error occured while reading RFC destination data

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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CNV_MBT_DEX046 - Details

• The SAP error message CNV_MBT_DEX046 indicates that there was an issue while reading RFC (Remote Function Call) destination data. This error typically occurs in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other migration tools.
  Causes:
  
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This could include incorrect connection parameters, such as the target system's hostname, system number, client, user credentials, etc.
  
  
  Network Issues: There may be network connectivity issues between the source and target systems, preventing the RFC call from being established.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to access the required data.
  
  
  System Availability: The target system may be down or not reachable at the time of the RFC call.
  
  
  Transport Layer Issues: There could be issues with the transport layer, such as firewall settings or routing