Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d77f66c284afc798de04e27140ce3b1e0394a74df37f63a5ac9bc90114b3143e:18:8
   |
18 |         self.stakingCollectionRef.registerDelegator(nodeID: id, amount: amount)      
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: panic: Cannot register a delegator for a node that is already being delegated to
   --> 8d0e87b65159ae63.FlowStakingCollection:565:20
    |
565 |                     panic("Cannot register a delegator for a node that is already being delegated to")
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^