How To Fix IUUC_TAB196 - Unexpected rc &1 in remote system '&2' (fm &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_TAB - IUUC: Messages for table analysis

• Message number: 196

• Message text: Unexpected rc &1 in remote system '&2' (fm &3)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_TAB196 - Unexpected rc &1 in remote system '&2' (fm &3) ?

  The SAP error message IUUC_TAB196 indicates that there was an unexpected return code (rc) in a remote system during a data transfer operation, specifically related to the SAP Landscape Transformation (SLT) replication process. This error typically occurs when there is an issue with the communication or data transfer between the source and target systems.
  Cause:
  
  Network Issues: There may be network connectivity problems between the source and target systems.
  Configuration Errors: Incorrect configuration settings in the SLT system or the remote system can lead to this error.
  Authorization Issues: The user credentials used for the connection may not have the necessary authorizations to perform the required operations.
  Data Consistency Issues: There may be inconsistencies in the data being replicated, such as missing records or data type mismatches.
  Remote Function Call (RFC) Issues: Problems with the RFC destination configuration or the function module being called can also lead to unexpected return codes.
  
  Solution:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the source and target systems. You can use tools like ping or telnet to test connectivity.
  Review SLT Configuration: Verify the configuration settings in the SLT system. Ensure that the source and target systems are correctly defined and that the replication settings are appropriate.
  Check Authorizations: Ensure that the user credentials used for the SLT connection have the necessary authorizations to access the required data and perform the replication.
  Analyze Logs: Check the SLT logs and the logs of the remote system for any additional error messages or warnings that can provide more context about the issue.
  Test RFC Connection: Use transaction SM59 to test the RFC connection to the remote system. Ensure that the connection is working correctly and that the function module being called is available and functioning.
  Data Consistency Check: Perform a consistency check on the data being replicated to ensure that there are no missing or inconsistent records.
  
  Related Information:
  
  Transaction Codes: 
  
  SLT for accessing the SLT configuration.
  SM59 for managing RFC destinations.
  SLG1 for checking application logs related to SLT.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLT for detailed information on configuration and troubleshooting.
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance.