Flow price: --
b9c50d3fdb9455ebaaaab1ed091e66e3991d7dff6c8cf127ed51c4251fb18ec3

Transaction

Hash: b9c50d3fdb9455ebaaaab1ed091e66e3991d7dff6c8cf127ed51c4251fb18ec3
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:
  --> b9c50d3fdb9455ebaaaab1ed091e66e3991d7dff6c8cf127ed51c4251fb18ec3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b9c50d3fdb9455ebaaaab1ed091e66e3991d7dff6c8cf127ed51c4251fb18ec3
Status:
ERROR
Block height:
41455747
Block id:
dbbbf7cc792c92502bb9947020e11f62f45d8989d76bf161f8d4435f3eb0197b
Timestamp:
Wednesday 23 November 2022 at 20:21:49 UTC
()
Proposer:
Authorizers:
Gas used:
25