Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 689b608efcf74d597c8dd7478e2582d6b08d98afc62dba888a746290a126ffc2:16:8
   |
16 |         self.stakingCollectionRef.registerDelegator(nodeID: id, amount: amount)      
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

   --> 8d0e87b65159ae63.FlowStakingCollection:569:26
    |
569 |             let tokens <- self.getTokens(amount: amount)
    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: assertion failed: Insufficient total Flow balance
   --> 8d0e87b65159ae63.FlowStakingCollection:222:16
    |
222 |                 assert(
223 |                     amount <= unlockedBalance,
224 |                     message: "Insufficient total Flow balance"
225 |                 )
    |                 ^