Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 8dac4b65387edf7245caf92d08a79bf6fdc6ce2156ddba40729223cd46319222:17:8
   |
17 |         self.stakingCollection.registerDelegator(
18 |             nodeID: "4d616b73205061776c616b006b97804baafee061a7fe607b26a5d820c74e8540",
19 |             amount: 50.0)
   |         ^^^^^^^^^^^^^^^^^

   --> b6763b4399a888c8.FlowStakingCollection:634:26
    |
634 |             let tokens <- self.getTokens(amount: amount)
    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: assertion failed: Insufficient total Flow balance
   --> b6763b4399a888c8.FlowStakingCollection:231:16
    |
231 |                 assert(
232 |                     amount <= unlockedBalance,
233 |                     message: "Insufficient total Flow balance"
234 |                 )
    |                 ^