Flow price: --
25ebb95b8aa0b78c1080de8b91bd539ab41d7075007bfa103dc419e7dff899de

Transaction

Hash: 25ebb95b8aa0b78c1080de8b91bd539ab41d7075007bfa103dc419e7dff899de
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 25ebb95b8aa0b78c1080de8b91bd539ab41d7075007bfa103dc419e7dff899de: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:
25ebb95b8aa0b78c1080de8b91bd539ab41d7075007bfa103dc419e7dff899de
Status:
ERROR
Block height:
39968504
Block id:
4eaa29da894fede56e4f8cbc8da4226c79f00319c4536e12e3058192c60c72b0
Timestamp:
Sunday 30 October 2022 at 05:09:26 UTC
()
Proposer:
Authorizers:
Gas used:
50