Duplicate

Error v149 → current 16.4

A proxy with these exact parameters already exists.

Encountered by: stakersvalidatorsdevelopers

Why This Error Exists

Can't create duplicate proxy relationships.

From Chain Metadata

Account is already a proxy.

What This Means

A proxy with these exact parameters already exists.

Common Causes

  • add_proxy for existing relationship

How to Fix

  • Check Proxies storage
  • No action needed if it exists

Storage to Check

Thrown By

Runtime Info

Pallet Index
16
Error Index
4
Error Code
16.4
Runtime Version
v393