Flow price: --
2e17b4fe01739b017c10d9b924ff92bbc2cfcd97731eafc30b1b37aa210117c2

Transaction

Hash: 2e17b4fe01739b017c10d9b924ff92bbc2cfcd97731eafc30b1b37aa210117c2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2e17b4fe01739b017c10d9b924ff92bbc2cfcd97731eafc30b1b37aa210117c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2e17b4fe01739b017c10d9b924ff92bbc2cfcd97731eafc30b1b37aa210117c2
Status:
ERROR
Block height:
40163730
Block id:
d313a36256c41dd4142d5410a27d536ce353843e3122307655ebd946c5a04322
Timestamp:
Wednesday 2 November 2022 at 11:49:06 UTC
()
Proposer:
Authorizers:
Gas used:
46