Flow price: --
57440246c6b29e7404660a8226e87848941b9dad4a4656ef9b0c0497e66aeb38

Transaction

Hash: 57440246c6b29e7404660a8226e87848941b9dad4a4656ef9b0c0497e66aeb38
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:
  --> 57440246c6b29e7404660a8226e87848941b9dad4a4656ef9b0c0497e66aeb38:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
57440246c6b29e7404660a8226e87848941b9dad4a4656ef9b0c0497e66aeb38
Status:
ERROR
Block height:
41328774
Block id:
a6368a72182253fc66cc9375b4ae3cfa44e35eb8fc6ec813d273668c661f043f
Timestamp:
Monday 21 November 2022 at 19:17:06 UTC
()
Proposer:
Authorizers:
Gas used:
25