Flow price: --
29db5dbe81bc9374a4e1eb5e9ef0d6e9c5637849d9ebd24584ced31e708851be

Transaction

Hash: 29db5dbe81bc9374a4e1eb5e9ef0d6e9c5637849d9ebd24584ced31e708851be
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:
  --> 29db5dbe81bc9374a4e1eb5e9ef0d6e9c5637849d9ebd24584ced31e708851be: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:
29db5dbe81bc9374a4e1eb5e9ef0d6e9c5637849d9ebd24584ced31e708851be
Status:
ERROR
Block height:
40796460
Block id:
1efe8ab54b3352468d01555a8fcc12015d0acddedd8e2f452fd1aeb35db5b105
Timestamp:
Sunday 13 November 2022 at 02:47:24 UTC
()
Proposer:
Authorizers:
Gas used:
25