How To Fix RSDTM157 - No file name specified (directory "&1")

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDTM - Data Mining Connection Messages

• Message number: 157

• Message text: No file name specified (directory "&1")

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 RSDTM157 - No file name specified (directory "&1") ?

  The SAP error message RSDTM157 "No file name specified (directory '&1')" typically occurs in the context of data extraction or data loading processes, particularly when working with Data Warehousing or Business Intelligence components in SAP BW (Business Warehouse). This error indicates that the system is expecting a file name to be specified for a directory, but none has been provided.
  Cause:
  
  Missing File Name: The most common cause of this error is that the file name has not been specified in the relevant configuration or data transfer process.
  Incorrect Configuration: The settings in the data source or data transfer process may not be correctly configured, leading to the absence of a file name.
  Directory Issues: The specified directory may not exist, or there may be permission issues preventing access to it.
  
  Solution:
  
  Specify a File Name: Ensure that a valid file name is provided in the relevant configuration settings. This could be in the data source settings, data transfer process, or any related configuration where a file name is required.
  Check Configuration: Review the configuration of the data source or data transfer process to ensure that all required fields, including the file name, are correctly filled out.
  Verify Directory Path: Check that the directory specified in the error message exists and is accessible. Ensure that the path is correct and that the necessary permissions are granted to the user or process trying to access it.
  Test the Process: After making the necessary changes, test the data extraction or loading process again to see if the error persists.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSA1 (Data Warehousing Workbench) or RSO2 (DataSource Maintenance) to check and modify the configurations.
  Logs and Traces: Check the logs for more detailed error messages or traces that can provide additional context about the issue.
  SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error or provide additional troubleshooting steps.
  User Permissions: Ensure that the user executing the process has the necessary permissions to access the specified directory and file.
  
  By following these steps, you should be able to resolve the RSDTM157 error and successfully execute your data extraction or loading process.