Flow price: --
6038b881b9304f535fac9f63172cd5d9e16875cb46085d295c531f6014a1df06

Transaction

Hash: 6038b881b9304f535fac9f63172cd5d9e16875cb46085d295c531f6014a1df06
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6038b881b9304f535fac9f63172cd5d9e16875cb46085d295c531f6014a1df06:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6038b881b9304f535fac9f63172cd5d9e16875cb46085d295c531f6014a1df06
Status:
ERROR
Block height:
39839798
Block id:
8281a826ed92b8f9f9681ec43c54fa7479a454c5520a0ce0263b1bceaf10d6e4
Timestamp:
Friday 28 October 2022 at 01:39:32 UTC
()
Proposer:
Authorizers:
Gas used:
50