Flow price: --
ee727a6cb33db6d6f65972f680732214482b6e4d2010861a880d3d474871376a

Transaction

Hash: ee727a6cb33db6d6f65972f680732214482b6e4d2010861a880d3d474871376a
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:
  --> ee727a6cb33db6d6f65972f680732214482b6e4d2010861a880d3d474871376a: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:
ee727a6cb33db6d6f65972f680732214482b6e4d2010861a880d3d474871376a
Status:
ERROR
Block height:
41641783
Block id:
4afe82f33aef86ac524d7bed3bd92e3ab5e2c43fe415995a3612566415ec6097
Timestamp:
Saturday 26 November 2022 at 20:29:55 UTC
()
Proposer:
Authorizers:
Gas used:
29