Flow price: --
ca390c14ce8354f6623b86a680ed38a6dfffb127389d290e8c942bcb3494e74b

Transaction

Hash: ca390c14ce8354f6623b86a680ed38a6dfffb127389d290e8c942bcb3494e74b
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:
  --> ca390c14ce8354f6623b86a680ed38a6dfffb127389d290e8c942bcb3494e74b: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:
ca390c14ce8354f6623b86a680ed38a6dfffb127389d290e8c942bcb3494e74b
Status:
ERROR
Block height:
40528174
Block id:
4bc67e1233ea3f2647919e21ba04d2d02b704ba65995b6cd3ed6a60d16c5ba08
Timestamp:
Tuesday 8 November 2022 at 14:28:05 UTC
()
Proposer:
Authorizers:
Gas used:
25