Flow price: --
cd9cca60a2be1def6d516ea1e927f46892e9d0b82d0c00e04a470be63f701cef

Transaction

Hash: cd9cca60a2be1def6d516ea1e927f46892e9d0b82d0c00e04a470be63f701cef
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> cd9cca60a2be1def6d516ea1e927f46892e9d0b82d0c00e04a470be63f701cef:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
cd9cca60a2be1def6d516ea1e927f46892e9d0b82d0c00e04a470be63f701cef
Status:
ERROR
Block height:
41057878
Block id:
e400cf79bd00422964c54a617837e5a39de24779073c6c0a6f7010b4704973dd
Timestamp:
Thursday 17 November 2022 at 10:15:05 UTC
()
Proposer:
Authorizers:
Gas used:
25