In ERPNext, E-Way Bill functionality is available by default for standard DocTypes like Sales Invoice and Delivery Note.
I want to understand whether it is technically supported to implement E-Way Bill generation on a custom DocType (for example: Gate Pass / Custom Delivery Challan / Material Outward).
Specifically:
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Can we trigger E-Way Bill generation from any custom DocType?
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Is there any framework-level restriction on using E-Way Bill APIs only with standard DocTypes?
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Has anyone implemented E-Way Bill integration on a custom form using a GSP (ClearTax / Masters India, etc.)?
Looking for guidance or best practices from the community.