Flow price: --
ba042e26bb622de91a4820070ec82d29b3b805a6abc8364072011c7bd24e3104

Transaction

Hash: ba042e26bb622de91a4820070ec82d29b3b805a6abc8364072011c7bd24e3104
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ba042e26bb622de91a4820070ec82d29b3b805a6abc8364072011c7bd24e3104:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ba042e26bb622de91a4820070ec82d29b3b805a6abc8364072011c7bd24e3104
Status:
ERROR
Block height:
39881929
Block id:
065094cfdc380e8c73c2b2c156ffb5713462a4458648aa9f9d0fff8ea1ab3494
Timestamp:
Friday 28 October 2022 at 18:36:01 UTC
()
Proposer:
Authorizers:
Gas used:
50