How To Fix MPN01061 - Specify a valid delimiter

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN01 - MPN Message: Material Master / customizing

• Message number: 061

• Message text: Specify a valid delimiter

What causes this issue?

You have specified one of the following blocked special characters as
the delimiter:
* (asterisk)
& (ampersand)
, (Comma)
! (Exclamation)

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The system allows only specific special characters as the delimiter. If
you choose any of the special characters mentioned above, the system
displays an error message.

How to fix this error?

Specify a valid special character as the delimiter.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPN01061 - Specify a valid delimiter ?

  The SAP error message MPN01061, which states "Specify a valid delimiter," typically occurs in the context of data import or export processes, particularly when dealing with file formats that require specific delimiters (such as CSV files). This error indicates that the system is expecting a valid delimiter to separate data fields, but the provided delimiter is either missing or invalid.
  Cause:
  
  Invalid Delimiter: The delimiter specified in the configuration or during the import/export process is not recognized by SAP. Common delimiters include commas (,), semicolons (;), tabs, or pipes (|).
  Missing Delimiter: The delimiter may not have been specified at all, leading to confusion in parsing the data.
  Incorrect File Format: The file being processed may not match the expected format, leading to issues with how the data is read.
  Configuration Issues: There may be issues in the configuration settings for the data import/export process, such as incorrect settings in the transaction or program being used.
  
  Solution:
  
  Check Delimiter Settings: Ensure that the correct delimiter is specified in the settings for the import/export process. This can usually be found in the configuration or settings of the transaction you are using.
  Validate File Format: Make sure that the file you are trying to import/export is in the correct format and that it uses the specified delimiter consistently throughout the file.
  Use Standard Delimiters: If you are using a custom delimiter, consider switching to a standard delimiter (like a comma or semicolon) to see if that resolves the issue.
  Review Documentation: Check the SAP documentation or help files related to the specific transaction or program you are using to ensure you are following the correct procedures.
  Test with Sample Data: Create a small sample file with known good data and a valid delimiter to test the import/export process. This can help isolate whether the issue is with the data or the configuration.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message MPN01061. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with the transaction codes related to data import/export in SAP, such as LSMW (Legacy System Migration Workbench) or others relevant to your specific use case.
  Community Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.