Flow price: --
a9e3295bed76fb0f62f7ec0f93caa3e11f94bda44179d5222a0666e040111d54

Transaction

Hash: a9e3295bed76fb0f62f7ec0f93caa3e11f94bda44179d5222a0666e040111d54
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:
  --> a9e3295bed76fb0f62f7ec0f93caa3e11f94bda44179d5222a0666e040111d54:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a9e3295bed76fb0f62f7ec0f93caa3e11f94bda44179d5222a0666e040111d54
Status:
ERROR
Block height:
40454260
Block id:
c48dab6b7ca8be43ce43e49346905e8de9711edfb68fc5945192d058d2fe24a6
Timestamp:
Monday 7 November 2022 at 08:38:51 UTC
()
Proposer:
Authorizers:
Gas used:
26