How To Fix LTR2_RN_CHECK051 - Interval is changed to external in receiver

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_RN_CHECK - LTR2 RN: Renumbering project checking message class

• Message number: 051

• Message text: Interval is changed to external in receiver

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 LTR2_RN_CHECK051 - Interval is changed to external in receiver ?

  The SAP error message LTR2_RN_CHECK051 indicates that there is an issue with the interval settings in the context of the SAP Landscape Transformation (SLT) Replication Server. Specifically, it suggests that the interval for a certain replication object has been changed to "external" in the receiver, which can lead to inconsistencies or issues in data replication.
  Cause:
  
  Configuration Changes: The error may occur if there have been changes in the configuration of the replication settings, such as modifying the interval settings for the data transfer.
  Data Model Changes: Changes in the underlying data model or structure of the source or target systems can also lead to this error.
  Replication Settings: If the replication settings for the specific table or object have been altered, it may cause the system to recognize the interval as external.
  Inconsistent Data: If there are inconsistencies in the data or if the data is not in sync between the source and target systems, this error may arise.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the replication object in the SLT configuration. Ensure that the interval settings are correctly defined and match the expected values.
  Reconfigure Replication: If necessary, reconfigure the replication settings for the affected object. This may involve resetting the interval or adjusting other related parameters.
  Monitor Data Consistency: Ensure that the data in the source and target systems is consistent. You may need to perform data validation checks to identify any discrepancies.
  Review Change Logs: Check the change logs or audit trails to identify any recent changes that may have triggered this error. This can help in pinpointing the exact cause.
  Consult Documentation: Refer to the SAP documentation for SLT and the specific error message for additional guidance and troubleshooting steps.
  SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. They can provide more detailed insights based on your specific system configuration and logs.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand the configuration and operational guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the LTR2_RN_CHECK051 error message in your SAP environment.