How To Fix UC138 - Data transfer to R/3 terminated

UC138 - Overview

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 138

• Message text: Data transfer to R/3 terminated

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UC138 - Data transfer to R/3 terminated ?

  The SAP error message UC138, which states "Data transfer to R/3 terminated," typically occurs during the data transfer process between SAP systems, particularly when using the SAP Business Connector or other middleware solutions. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes of UC138 Error
  
  
  Network Issues: Connectivity problems between the source system and the R/3 system can lead to data transfer interruptions.
  
  
  Configuration Errors: Incorrect configuration settings in the middleware or in the R/3 system can prevent successful data transfer.
  
  
  Data Format Issues: If the data being transferred does not conform to the expected format or structure, it can cause the transfer to fail.
  
  
  Authorization Problems: Insufficient permissions for the user or service account attempting the data transfer can lead to termination of the process.
  
  
  System Performance: High load on the R/3 system or the source system can result in timeouts or failures