Flow price: --
7ea664ecb000fabf5503dc85de9a158bd3a472d26be63bc31a3da41509fc5623

Transaction

Hash: 7ea664ecb000fabf5503dc85de9a158bd3a472d26be63bc31a3da41509fc5623
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:
  --> 7ea664ecb000fabf5503dc85de9a158bd3a472d26be63bc31a3da41509fc5623:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ea664ecb000fabf5503dc85de9a158bd3a472d26be63bc31a3da41509fc5623
Status:
ERROR
Block height:
41413079
Block id:
a171446a397e7389b84c17dc178a69e7003eb0d7e16550aeae66e54c6e7c7326
Timestamp:
Wednesday 23 November 2022 at 03:54:23 UTC
()
Proposer:
Authorizers:
Gas used:
26