Flow price: --
7dd207711e4abec608d601a640299b47255dd904680a4daff04141d0bf70af93

Transaction

Hash: 7dd207711e4abec608d601a640299b47255dd904680a4daff04141d0bf70af93
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7dd207711e4abec608d601a640299b47255dd904680a4daff04141d0bf70af93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7dd207711e4abec608d601a640299b47255dd904680a4daff04141d0bf70af93
Status:
ERROR
Block height:
40137304
Block id:
aa197429fa534d7901518bca3cc6f920623e273a9ce1a9af34cde2413ad0b2fd
Timestamp:
Wednesday 2 November 2022 at 01:05:06 UTC
()
Proposer:
Authorizers:
Gas used:
46