Invoice Documents have been created in the system but no rule was maintained under Document Numbering Formats for Customer Invoicing.
SAP Business ByDesign
Reproducing the Issue
Go to the Customer Invoicing work center.
Select Invoice Documents view.
The system shows Invoice Documents starting from 1.
If you do not define specific rules, the system applies default rules and starts numbering your invoicing documents (such as customer invoices, credit memos and down payment requests) automatically with the number 1 irrespective of the company or the invoicing document type and without any prefixes, suffixes or separators.
This is the system expected behavior.
If you would like to have defined rules, please create the expected rule.
Go to the Business Configuration work center.
Search for Document Numbering Formats for Customer Invoicing.
Select the Document Numbering.
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