Flow price: --
7e208053aafce6cd0a73a41c9ff610cf79a6c8e41556ac14c4fbdbcdd8dc2147

Transaction

Hash: 7e208053aafce6cd0a73a41c9ff610cf79a6c8e41556ac14c4fbdbcdd8dc2147
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:
  --> 7e208053aafce6cd0a73a41c9ff610cf79a6c8e41556ac14c4fbdbcdd8dc2147:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7e208053aafce6cd0a73a41c9ff610cf79a6c8e41556ac14c4fbdbcdd8dc2147
Status:
ERROR
Block height:
41466372
Block id:
604627d7964a96a358c75c8c8ae872772f273dfee518b9367d11c1d81357f7bd
Timestamp:
Thursday 24 November 2022 at 00:29:40 UTC
()
Proposer:
Authorizers:
Gas used:
22