How To Fix LTR2_CHANGELOG148 - Field &1 with type &2 was added to the code link signature

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 148

• Message text: Field &1 with type &2 was added to the code link signature

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_CHANGELOG148 - Field &1 with type &2 was added to the code link signature ?

  The SAP error message LTR2_CHANGELOG148 indicates that a field has been added to the code link signature, which can cause issues with the consistency of the data model or the application logic. This typically occurs in the context of SAP Landscape Transformation (SLT) or when working with data replication scenarios.
  Cause:
  The error arises when there is a mismatch between the data model in the source system and the target system. Specifically, it indicates that a new field (denoted by &1) of a certain type (denoted by &2) has been added to the code link signature, which may not be recognized or handled properly by the existing configuration or replication setup.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Data Model: Verify the data model in both the source and target systems. Ensure that the new field is correctly defined in the source system and that the target system is updated to reflect this change.
  
  
  Update the SLT Configuration: If you are using SLT for data replication, you may need to update the SLT configuration to include the new field. This can involve:
  
  Modifying the replication settings to include the new field.
  Adjusting the mapping and transformation rules if necessary.
  
  
  
  Reinitialize the Replication: In some cases, it may be necessary to reinitialize the data replication process to ensure that the new field is correctly replicated to the target system. This can involve:
  
  Stopping the replication.
  Deleting the existing data in the target system (if applicable).
  Starting the replication process again.
  
  
  
  Check for Dependencies: Ensure that there are no dependencies or references to the old data model that might be causing conflicts. Update any related programs, reports, or configurations that may rely on the previous structure.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SLT or the application you are working with. There may be specific guidelines or patches available that address this issue.
  
  
  Contact SAP Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance. They can provide insights based on the specific context of your implementation.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand how to manage changes in the data model and handle replication scenarios.
  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 address the error message LTR2_CHANGELOG148 effectively.