How To Fix IO418 - The separator is missing for the character strings

IO418 - Overview

• Message type: E = Error

• Message class: IO - Plant Maintenance: Object List

• Message number: 418

• Message text: The separator is missing for the character strings

What causes this issue?

During print editing of serial numbers, the system was unable to find
a separator symbol (string) for separating the individual serial numbers
from one another, or from serial number intervals.
For example, the serial numbers 1, 6, 9 are edited as "1 6 9" by
entering the separator symbol "-". The underscore is interpreted as a
blank.

System Response

The system does not allow further processing.

How to fix this error?

The print editing of serial numbers is used, for example, in the print
programs for printing delivery and sales documents. Check the call of
the print editing of serial numbers in your program. The separator
symbol (string) for print editing is essential. Blanks are created by
using an underscore.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IO418 - The separator is missing for the character strings ?

  The SAP error message IO418, which states "The separator is missing for the character strings," typically occurs in the context of input fields where a specific format is expected, particularly when dealing with character strings that require a separator (like a comma, semicolon, or other delimiters) to distinguish between multiple values.
  
  Cause:
  
  
  Missing Separator: The most common cause of this error is that the input string does not contain the required separator between multiple values. For example, if you are entering multiple values in a single field, you may have forgotten to include a comma or semicolon.
  
  
  Incorrect Format: The input may not conform to the expected format. For instance, if the system expects a list of values separated by commas, but you provide them without any separators, this error will occur.
  
  
  
  Configuration Issues: Sometimes, the error can arise from configuration settings in the system that dictate how data should be formatted or parsed.
  
  
  
  Solution:
  
  
  Check