Flow price: --
d9859f2b8360fbb40eac0192850de8c4e7cdeb88ffce622025ee0ae1e68b2c7a

Transaction

Hash: d9859f2b8360fbb40eac0192850de8c4e7cdeb88ffce622025ee0ae1e68b2c7a
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:
  --> d9859f2b8360fbb40eac0192850de8c4e7cdeb88ffce622025ee0ae1e68b2c7a: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:
d9859f2b8360fbb40eac0192850de8c4e7cdeb88ffce622025ee0ae1e68b2c7a
Status:
ERROR
Block height:
40601944
Block id:
7fd452993b2269fcbff3665d44c95dd37ccfea290fb615c623c9df379e8faf6b
Timestamp:
Wednesday 9 November 2022 at 20:01:51 UTC
()
Proposer:
Authorizers:
Gas used:
23