Flow price: --
bc34dbf512197fc8b3c709e598dfadcda1dc89ae29225addf5201fae7aec99ac

Transaction

Hash: bc34dbf512197fc8b3c709e598dfadcda1dc89ae29225addf5201fae7aec99ac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bc34dbf512197fc8b3c709e598dfadcda1dc89ae29225addf5201fae7aec99ac: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:
bc34dbf512197fc8b3c709e598dfadcda1dc89ae29225addf5201fae7aec99ac
Status:
ERROR
Block height:
39742360
Block id:
577c1fd9bb881550e571d7c9bf90e64aa39e46763ada94bc29b8351729d5a629
Timestamp:
Wednesday 26 October 2022 at 10:22:16 UTC
()
Proposer:
Authorizers:
Gas used:
47