How To Fix RSAR188 - The file type entered in row & of the control file is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 188

• Message text: The file type entered in row & of the control file is invalid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR188 - The file type entered in row & of the control file is invalid ?

  The SAP error message RSAR188 indicates that there is an issue with the control file used for data transfer, specifically regarding the file type specified in the control file. This error typically occurs during the process of data extraction or loading when the system encounters an invalid file type.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect File Type Specification: The file type specified in the control file does not match the expected format or is not recognized by the system.
  Typographical Errors: There may be a typo in the file type entry in the control file.
  Unsupported File Format: The file type may not be supported by the SAP system or the specific data transfer process being used.
  Control File Structure Issues: The control file may not be structured correctly, leading to misinterpretation of the file type.
  
  Solution:
  To resolve the RSAR188 error, you can take the following steps:
  
  
  Check the Control File:
  
  Open the control file and verify the file type specified in the row indicated by the error message.
  Ensure that the file type is correctly spelled and matches the expected format (e.g., TXT, CSV, etc.).
  
  
  
  Refer to Documentation:
  
  Consult the SAP documentation or help resources to confirm the valid file types for the specific data transfer process you are using.
  
  
  
  Correct the File Type:
  
  If you find any discrepancies or errors in the file type, correct them in the control file.
  
  
  
  Validate Control File Structure:
  
  Ensure that the control file adheres to the required structure and format as specified in the SAP documentation.
  
  
  
  Test with a Sample File:
  
  If possible, create a simple test control file with a known valid file type and see if the error persists.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date, as there may be patches or updates that address known issues with file handling.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSAR188 for any specific fixes or recommendations provided by SAP.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) or others related to data transfer processes.
  Logs and Traces: Review logs and traces for additional context around the error, which may provide more insight into what went wrong.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSAR188 error in your SAP environment.