How To Fix RSAR126 - Data record & of the fragmented entry is too long

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 126

• Message text: Data record & of the fragmented entry is too long

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 RSAR126 - Data record & of the fragmented entry is too long ?

  The SAP error message RSAR126, which states "Data record & of the fragmented entry is too long," typically occurs in the context of data transfer processes, particularly when dealing with the SAP BW (Business Warehouse) or SAP Data Services. This error indicates that a data record being processed exceeds the maximum length allowed for a fragmented entry.
  Cause:
  
  Data Length Exceeded: The primary cause of this error is that the length of the data record being processed exceeds the predefined limits set in the SAP system. This can happen if the data being transferred contains fields with large amounts of data or if the structure of the data is not aligned with the target data model.
  Fragmentation Issues: The error may also arise from issues related to how data is fragmented during the transfer process. If the fragmentation settings are not properly configured, it can lead to records being too long for the system to handle.
  
  Solution:
  
  Check Data Length: Review the data being transferred to ensure that no individual record exceeds the maximum length allowed. You may need to truncate or split large fields into smaller ones.
  Adjust Data Model: If possible, adjust the target data model to accommodate larger data records. This may involve increasing the field lengths in the target structure.
  Fragmentation Settings: Review and adjust the fragmentation settings in the data transfer process. Ensure that the fragmentation is set up correctly to handle the size of the data being processed.
  Data Cleansing: Implement data cleansing processes to remove unnecessary or excessive data before the transfer. This can help reduce the size of the records being processed.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional configuration settings or limitations that may apply.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) or RSMO (Monitor Data Transfer) to monitor and manage data transfer processes.
  Data Transfer Methods: Familiarize yourself with the different data transfer methods (e.g., DataSources, InfoPackages) and their configurations to ensure they are set up correctly.
  Performance Monitoring: Monitor the performance of data loads and transfers to identify any patterns or recurring issues that may lead to this error.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.