How To Fix CX_IUUC_RL019 - Transfer of logged replication data for table &1 (from &2 to &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CX_IUUC_RL - exception text for CL_IUUC_RL

• Message number: 019

• Message text: Transfer of logged replication data for table &1 (from &2 to &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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CX_IUUC_RL019 - Transfer of logged replication data for table &1 (from &2 to &3) ?

  The SAP error message CX_IUUC_RL019 typically occurs in the context of SAP Landscape Transformation (SLT) Replication, specifically when there is an issue with the transfer of logged replication data for a specific table. This error can arise due to various reasons, including network issues, configuration problems, or data inconsistencies.
  Cause:
  
  Network Issues: There may be connectivity problems between the source and target systems, leading to failed data transfer.
  Configuration Errors: Incorrect configuration settings in the SLT system or the source/target systems can prevent successful data replication.
  Data Inconsistencies: If there are inconsistencies in the data being replicated, such as primary key violations or data type mismatches, this can trigger the error.
  Buffer Overflows: If the data volume is too large, it may exceed the buffer limits set in the SLT configuration.
  Replication Settings: Issues with the replication settings for the specific table, such as filters or transformation rules, can also lead to this error.
  
  Solution:
  
  Check Network Connectivity: Ensure that there are no network issues between the source and target systems. You can use tools like ping or traceroute to diagnose connectivity.
  Review SLT Configuration: Verify the configuration settings in the SLT system. Ensure that the source and target systems are correctly configured and that the table is set up for replication.
  Monitor Data Consistency: Check for any data inconsistencies in the source table. Look for primary key violations or data type mismatches that could cause replication to fail.
  Adjust Buffer Settings: If the error is related to data volume, consider adjusting the buffer settings in the SLT configuration to accommodate larger data transfers.
  Check Replication Settings: Review the replication settings for the specific table. Ensure that any filters or transformation rules are correctly defined and do not conflict with the data being replicated.
  Review Logs: Check the SLT logs for more detailed error messages that can provide additional context on the issue. The logs can often point to the specific cause of the failure.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SLT to access the SLT configuration and monitoring tools.
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to this error message. SAP Notes often provide patches or workarounds for known issues.
  Documentation: Refer to the official SAP documentation for SLT to understand the configuration and troubleshooting steps in detail.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the CX_IUUC_RL019 error in your SAP environment.