===2.3.36. Produmex variable GTIN configuration (PMX_VGTC)===

This table holds a list of configurations of variable GTIN barcodes.
The user can store a prefix, define the variable part of the barcode, and what the purpose is of the quantity retrieved from the barcode.

{{:implementation:pmx_vgtc_variable_gtin_configuration.png?nolink|}}

**//Prefix//** \\
The prefix of a barcode that needs to be regarded as a variable GTIN.
This does not need to be the full fixed part of the barcode.

**//Start index variable part//** \\
The barcode has variable part. This field stores the index where the variable part of the barcode starts. This index is zero-based. Supported values: 8, 9, 10.

**//Length variable part//** \\
The barcode has variable part. This field stores the length of the variable part. The sum of the fixed and variable part should be 13 in order to create a GTIN-14 barcode.

**//# Decimals//** \\
The number of decimals of the variable value.

**//Value purpose (AI)//** \\
This defines on what Application Identifier the value needs to be stored, after the value has been captured. Note: Not all listed AI is supported.