How To Fix FM_BP_DRF051 - Inbound Error - Change Token not valid or does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: FM_BP_DRF - Message class for Budget Period Replication

• Message number: 051

• Message text: Inbound Error - Change Token not valid or does not exist

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 FM_BP_DRF051 - Inbound Error - Change Token not valid or does not exist ?

  The SAP error message FM_BP_DRF051, which indicates an "Inbound Error - Change Token not valid or does not exist," typically occurs in the context of the Data Replication Framework (DRF) when there is an issue with the change token being used for data replication. This error can arise in various scenarios, such as when replicating business partner data or other master data.
  Cause:
  
  Invalid Change Token: The change token being sent in the inbound message may not be valid or may have expired. Change tokens are used to track changes in data and ensure that only the latest changes are processed.
  Non-existent Change Token: The change token may refer to a change that has already been processed or does not exist in the system.
  Data Consistency Issues: There may be inconsistencies in the data being replicated, such as missing or incorrect references.
  Replication Configuration Issues: The configuration settings for the Data Replication Framework may not be set up correctly, leading to issues with how change tokens are handled.
  
  Solution:
  
  Check Change Token: Verify that the change token being sent in the inbound message is correct and corresponds to a valid change in the system. You can check the change token in the source system to ensure it exists.
  Reprocess the Change: If the change token is valid but the error persists, consider reprocessing the change or generating a new change token for the data you are trying to replicate.
  Review Configuration: Check the configuration settings in the Data Replication Framework to ensure that they are set up correctly. This includes checking the settings for change pointers and replication models.
  Monitor Logs: Review the application logs and error logs in SAP to gather more information about the error. This can provide insights into what might be causing the issue.
  Data Consistency Check: Ensure that the data being replicated is consistent and that all required fields and references are present.
  Consult Documentation: Refer to SAP documentation or notes related to the Data Replication Framework and the specific error message for additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on troubleshooting.
  Transaction Codes: Use transaction codes like SLG1 (Application Log) to view logs related to the error and analyze the details.
  DRF Configuration: Familiarize yourself with the configuration of the Data Replication Framework, including change pointers and replication models, to better understand how change tokens are managed.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or consult with a technical expert who specializes in SAP Data Replication Framework.