Flow price: --
b04b767cd3f176ea9799b60ac5fcd49da16841c79ba4522817fa09d6ce87a3a2

Transaction

Hash: b04b767cd3f176ea9799b60ac5fcd49da16841c79ba4522817fa09d6ce87a3a2
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:
  --> b04b767cd3f176ea9799b60ac5fcd49da16841c79ba4522817fa09d6ce87a3a2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b04b767cd3f176ea9799b60ac5fcd49da16841c79ba4522817fa09d6ce87a3a2
Status:
ERROR
Block height:
41606650
Block id:
e7c5999a7009c15a2a7e850e8425de25b16304c9ed5f4c32544f1b33170c80a7
Timestamp:
Saturday 26 November 2022 at 06:51:00 UTC
()
Proposer:
Authorizers:
Gas used:
29