Flow price: --
8fe397855a400617bf7da17e912a487e0e86cf09f110610a1a5e8bdb5d4674c7

Transaction

Hash: 8fe397855a400617bf7da17e912a487e0e86cf09f110610a1a5e8bdb5d4674c7
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:
  --> 8fe397855a400617bf7da17e912a487e0e86cf09f110610a1a5e8bdb5d4674c7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8fe397855a400617bf7da17e912a487e0e86cf09f110610a1a5e8bdb5d4674c7
Status:
ERROR
Block height:
41479265
Block id:
68a7e63939c151c4b4260978d2fb51a7707f7922893881b39803dcbc4eccb71d
Timestamp:
Thursday 24 November 2022 at 05:30:48 UTC
()
Proposer:
Authorizers:
Gas used:
23