Flow price: --
021882a8e0f0934de1802b23ff288ba4174a66dec595e7c94ae45802b62ac79d

Transaction

Hash: 021882a8e0f0934de1802b23ff288ba4174a66dec595e7c94ae45802b62ac79d
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:
  --> 021882a8e0f0934de1802b23ff288ba4174a66dec595e7c94ae45802b62ac79d: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:
021882a8e0f0934de1802b23ff288ba4174a66dec595e7c94ae45802b62ac79d
Status:
ERROR
Block height:
40621044
Block id:
519ee90be6b5a7385726008da696d336cf5e675d42953062d00284b15f4c29fa
Timestamp:
Thursday 10 November 2022 at 03:48:45 UTC
()
Proposer:
Authorizers:
Gas used:
25