Flow price: --
7c6e05066b622e731138e7b18d5afc893b0c90f0dbc5fabe7d3c0c731bdc1231

Transaction

Hash: 7c6e05066b622e731138e7b18d5afc893b0c90f0dbc5fabe7d3c0c731bdc1231
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:
  --> 7c6e05066b622e731138e7b18d5afc893b0c90f0dbc5fabe7d3c0c731bdc1231:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7c6e05066b622e731138e7b18d5afc893b0c90f0dbc5fabe7d3c0c731bdc1231
Status:
ERROR
Block height:
41535219
Block id:
8af3eb562e6dabeff6793242c0991d8480bc358f90b389cd5937c6cb7874a9ea
Timestamp:
Friday 25 November 2022 at 03:08:37 UTC
()
Proposer:
Authorizers:
Gas used:
25