Flow price: --
c573c9fdd2563020c7cb4553cb3c8cf8e7f61d413d7f0088808bf27c7062005b

Transaction

Hash: c573c9fdd2563020c7cb4553cb3c8cf8e7f61d413d7f0088808bf27c7062005b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c573c9fdd2563020c7cb4553cb3c8cf8e7f61d413d7f0088808bf27c7062005b: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:
c573c9fdd2563020c7cb4553cb3c8cf8e7f61d413d7f0088808bf27c7062005b
Status:
ERROR
Block height:
39731333
Block id:
9c8c76f47cd71a0fa380535cd738fd8ad895333ea7a2288fd18dd1392a9a4939
Timestamp:
Wednesday 26 October 2022 at 05:55:38 UTC
()
Proposer:
Authorizers:
Gas used:
47