Flow price: --
4a7f2d849b581d37a783d6b90beb1c88fcaf01800caf48c50bfe851b770ab725

Transaction

Hash: 4a7f2d849b581d37a783d6b90beb1c88fcaf01800caf48c50bfe851b770ab725
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:
  --> 4a7f2d849b581d37a783d6b90beb1c88fcaf01800caf48c50bfe851b770ab725:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4a7f2d849b581d37a783d6b90beb1c88fcaf01800caf48c50bfe851b770ab725
Status:
ERROR
Block height:
41416728
Block id:
2ab739f93ee4d32b120790e3d9200ee6220fd1ece74b01dafbb265f229606f25
Timestamp:
Wednesday 23 November 2022 at 05:18:43 UTC
()
Proposer:
Authorizers:
Gas used:
23