Flow price: --
49a081e4e564d57d863f523fd5363b8302101ab8d7c2f56695a7362d841bdc2f

Transaction

Hash: 49a081e4e564d57d863f523fd5363b8302101ab8d7c2f56695a7362d841bdc2f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 49a081e4e564d57d863f523fd5363b8302101ab8d7c2f56695a7362d841bdc2f: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:
49a081e4e564d57d863f523fd5363b8302101ab8d7c2f56695a7362d841bdc2f
Status:
ERROR
Block height:
40034602
Block id:
aeb20c18b6898de582f99ef6fae7705dd93d9f2e6bee7e3de3dbefeeddbdeba3
Timestamp:
Monday 31 October 2022 at 07:34:09 UTC
()
Proposer:
Authorizers:
Gas used:
46