Flow price: --
dca02353c9340bc1ed1cd47baca0078fcb2e6596d8e586d1e8f58812530a1fd9

Transaction

Hash: dca02353c9340bc1ed1cd47baca0078fcb2e6596d8e586d1e8f58812530a1fd9
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:
  --> dca02353c9340bc1ed1cd47baca0078fcb2e6596d8e586d1e8f58812530a1fd9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dca02353c9340bc1ed1cd47baca0078fcb2e6596d8e586d1e8f58812530a1fd9
Status:
ERROR
Block height:
40990756
Block id:
722c8d685732a20617288168ceb37e158fe9e63f59fa1413637364d87f8db4c3
Timestamp:
Wednesday 16 November 2022 at 08:03:14 UTC
()
Proposer:
Authorizers:
Gas used:
25