How To Fix RSAR812 - Incorrect record layout or invalid number of records in entry file

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 812

• Message text: Incorrect record layout or invalid number of records in entry file

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 RSAR812 - Incorrect record layout or invalid number of records in entry file ?

  The SAP error message RSAR812, which states "Incorrect record layout or invalid number of records in entry file," typically occurs during the data transfer process, particularly when using the SAP Data Transfer Process (DTP) or when loading data into SAP BW (Business Warehouse) from a source system. This error indicates that there is a mismatch between the expected format of the data file and the actual format of the data being processed.
  Causes:
  
  Incorrect File Format: The data file being processed does not match the expected record layout defined in the SAP BW system. This could be due to missing fields, extra fields, or incorrect data types.
  Invalid Number of Records: The number of records in the file does not match the expected count. This could happen if the file is truncated or if there are issues during file generation.
  Delimiter Issues: If the file is a delimited file (e.g., CSV), the delimiter used in the file may not match the expected delimiter in the SAP BW configuration.
  Data Type Mismatches: The data types of the fields in the file may not match the data types defined in the target InfoObject or DataStore Object (DSO).
  File Encoding Issues: The file encoding (e.g., UTF-8, ANSI) may not be compatible with what SAP expects.
  
  Solutions:
  
  Check File Format: Verify that the data file adheres to the expected record layout. Ensure that all required fields are present and that the data types match.
  Validate Record Count: Ensure that the number of records in the file matches the expected count. If the file is generated from another system, check for any issues during the file creation process.
  Review Delimiters: If using a delimited file, confirm that the correct delimiter is being used and that it is consistent throughout the file.
  Data Type Verification: Check the data types of the fields in the source file against the target InfoObject or DSO definitions in SAP BW. Make necessary adjustments to ensure compatibility.
  File Encoding: Ensure that the file encoding is compatible with SAP BW. If necessary, convert the file to the appropriate encoding format.
  Use SAP Tools: Utilize SAP tools such as the Data Services or the Data Transfer Workbench to validate and transform the data before loading it into BW.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check the data flow and monitor the data loading process.
  Logs and Traces: Check the logs for more detailed error messages. You can find logs in the DTP monitor or the process chain logs.
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to RSAR812 or provide additional troubleshooting steps.
  Documentation: Refer to SAP documentation for guidelines on data loading processes, file formats, and troubleshooting common errors.
  
  By following these steps, you should be able to identify the root cause of the RSAR812 error and implement the necessary solutions to resolve it.