Flow price: --
d929301273565fa527e65b8fa67a33a9bdc5951c8c9e9786d9bf7c30085c70e7

Transaction

Hash: d929301273565fa527e65b8fa67a33a9bdc5951c8c9e9786d9bf7c30085c70e7
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:
  --> d929301273565fa527e65b8fa67a33a9bdc5951c8c9e9786d9bf7c30085c70e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d929301273565fa527e65b8fa67a33a9bdc5951c8c9e9786d9bf7c30085c70e7
Status:
ERROR
Block height:
40527294
Block id:
10d4046aceb4bfdee569fa3aa3decef733ab160bf0a2b991ae89ece59098429f
Timestamp:
Tuesday 8 November 2022 at 14:06:56 UTC
()
Proposer:
Authorizers:
Gas used:
24