Flow price: --
a6e20b0549362c5a7d7fc0e1a384a64fbc75664202fb85907fdda0babdecb7f8

Transaction

Hash: a6e20b0549362c5a7d7fc0e1a384a64fbc75664202fb85907fdda0babdecb7f8
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:
  --> a6e20b0549362c5a7d7fc0e1a384a64fbc75664202fb85907fdda0babdecb7f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a6e20b0549362c5a7d7fc0e1a384a64fbc75664202fb85907fdda0babdecb7f8
Status:
ERROR
Block height:
41084844
Block id:
fa84c705621abd1ab8231479138aa85d441c92d3bfdcc079b2a0e5f0af4eecff
Timestamp:
Thursday 17 November 2022 at 20:45:42 UTC
()
Proposer:
Authorizers:
Gas used:
25