How To Fix ICA93021 - Funktion SUBSTRING

ICA93021 - Overview

• Message type: E = Error

• Message class: ICA93 - ICA Document Converter Field Function Long Text Messages

• Message number: 021

• Message text: Funktion SUBSTRING

Returns a substring by extracting the specified number of characters
from the value of a string field, counting from the 'Start' index.
&PARAMETERS&
1. <LS>String Field</>: A field from which the value is extracted. By
default, it is the assigned field.
2. <LS>Start Position</>: Index of the first character to be included in
the returned substring.
If start is a positive number, the index counts from the start of the
string.
If start is a negative number, the index counts from the end of the
string.
3. <LS>Start Position</>: The number of characters to be extracted. If
length is 0, it extracts characters to the end of the string.

Wie kann das passieren?

The field <LS>SGTXT </>(<LS>Item Text</>) has the value<LB>
</>'AB1234567890'.
When it's set to SUBSTRING (SGTXT, 2, 10), the value '1234567890' is
returned.
When it's set to SUBSTRING (SGTXT, 2, 0), the value '1234567890' is
returned.
When it's set to SUBSTRING (SGTXT, -10, 10), the value '1234567890' is
returned.
When it's set to SUBSTRING (SGTXT, -10, 0), the value '1234567890' is
returned.

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