Flow price: --
38573412ec2b16a24f3903a05d3e5c080f7005207493f340d4ad4d37b2980019

Transaction

Hash: 38573412ec2b16a24f3903a05d3e5c080f7005207493f340d4ad4d37b2980019
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 38573412ec2b16a24f3903a05d3e5c080f7005207493f340d4ad4d37b2980019:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
38573412ec2b16a24f3903a05d3e5c080f7005207493f340d4ad4d37b2980019
Status:
ERROR
Block height:
41501132
Block id:
2ee8b792cb7228ce7414f1ef19ad4baaa79a29fcd916679e7915df6ffa724110
Timestamp:
Thursday 24 November 2022 at 13:57:46 UTC
()
Proposer:
Authorizers:
Gas used:
28