Flow price: --
00205a652e42cadab188ec720358a4f827d2190c355adba956e7dd70cafb09a6

Transaction

Hash: 00205a652e42cadab188ec720358a4f827d2190c355adba956e7dd70cafb09a6
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:
  --> 00205a652e42cadab188ec720358a4f827d2190c355adba956e7dd70cafb09a6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
00205a652e42cadab188ec720358a4f827d2190c355adba956e7dd70cafb09a6
Status:
ERROR
Block height:
40622636
Block id:
fb66bf1b48de521cd4ff674da91c3209db68be3d8683debd38301380d6e99af4
Timestamp:
Thursday 10 November 2022 at 04:28:14 UTC
()
Proposer:
Authorizers:
Gas used:
23