fix: Naming Series preview when no previous transaction present

[SvbZ3r0]

Fixes Naming Series preview error mentioned in #36234

[codecov]

Codecov Report

Merging #36364 (cdf100d) into develop (4f9242d) will increase coverage by 0.36%.
Report is 477 commits behind head on develop.
The diff coverage is 61.47%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #36364      +/-   ##
===========================================
+ Coverage    64.46%   64.82%   +0.36%     
===========================================
  Files          785      792       +7     
  Lines        60836    61802     +966     
===========================================
+ Hits         39216    40064     +848     
- Misses       21620    21738     +118     

Files Changed	Coverage Δ
...ement_of_accounts/process_statement_of_accounts.py	0.00% <ø> (ø)
...cial_statement/consolidated_financial_statement.py	75.14% <ø> (-14.15%)	⬇️
...pnext/accounts/report/pos_register/pos_register.py	0.00% <0.00%> (ø)
...t/profitability_analysis/profitability_analysis.py	0.00% <0.00%> (ø)
...tax_withholding_details/tax_withholding_details.py	0.00% <0.00%> (ø)
erpnext/accounts/utils.py	73.60% <0.00%> (+0.16%)	⬆️
...eport/fixed_asset_register/fixed_asset_register.py	0.00% <0.00%> (ø)
erpnext/controllers/accounts_controller.py	86.11% <ø> (+0.43%)	⬆️
...t/crm/doctype/twitter_settings/twitter_settings.py	0.00% <0.00%> (ø)
...uring/doctype/bom_update_log/bom_updation_utils.py	44.23% <ø> (-1.32%)	⬇️
... and 46 more

... and 40 files with indirect coverage changes

[stale]

This pull request has been automatically marked as inactive because it has not had recent activity. It will be closed within 3 days if no further activity occurs, but it only takes a comment to keep a contribution alive :) Also, even if it is closed, you can always reopen the PR when you're ready. Thank you for contributing.

[SvbZ3r0]

Active

[SvbZ3r0]

@deepeshgarg007 Any issues with this PR?

[deepeshgarg007]

@SvbZ3r0 doc is still being accessed on line no 1121, so this change might not full resolve the error that you encountered

[SvbZ3r0]

Ahh got it. My bad. I'll correct that.

[deepeshgarg007]

@SvbZ3r0 Can you add a basic test case for this? codecov check failing

[SvbZ3r0]

I.. uh.. have no idea how to write a test case. Point me in the right direction and i will try.