Flow price: --
1bb385b58019c65147d82286520ef76083da8703d16f3cc433573b832bcc09b9

Transaction

Hash: 1bb385b58019c65147d82286520ef76083da8703d16f3cc433573b832bcc09b9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1bb385b58019c65147d82286520ef76083da8703d16f3cc433573b832bcc09b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1bb385b58019c65147d82286520ef76083da8703d16f3cc433573b832bcc09b9
Status:
ERROR
Block height:
40169613
Block id:
3b2c2c2820bbf74c3eddf43c8b6672e6be3dd61fc59d054db98a255b3985546c
Timestamp:
Wednesday 2 November 2022 at 14:11:10 UTC
()
Proposer:
Authorizers:
Gas used:
46