Track BatchNumber In Sales Voucher

The string part is working, but I can't track number storage. I have attached a file. Please give tips to solve this issue.

 

Anyone guide me solve this issue

 

try this $$TableObj:VCHBATCHName:$BatchNumber

 

Can't able to get the value Sir

 

i dont have batch number data so give me sample data and code also then i will check what you want

 

sample company data and code and share screen shot what u want

 

Sample Data & Code

 

[Field:BatchNumber]
Use:NAME Field
Storage:BatchNumber
Set Always:Yes
Inactive:$$IsEnd:$StockItemName
Set as:$$Table:VCHBATCHName:$BatchNumber

[System:UDF]
BatchString :String:1629
BatchNumber :String:1630


ISKO CHANGE KARNE SE AA RAHA HAI NUMBER VALUE NAI AA RAHI USKE LIYE AUR DEKHTA HU

 

I had programmed one month before that if I changed the old storage number to a string, the old value would be lost. So that any other conversion for number to string solution is there ha Sir. I don't want to lose old value.