Flow price: --
f44307ec21b6884667eb76b4c28f4549242787addbf0d5f8203c2a09e012f2b9

Transaction

Hash: f44307ec21b6884667eb76b4c28f4549242787addbf0d5f8203c2a09e012f2b9
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:
  --> f44307ec21b6884667eb76b4c28f4549242787addbf0d5f8203c2a09e012f2b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f44307ec21b6884667eb76b4c28f4549242787addbf0d5f8203c2a09e012f2b9
Status:
ERROR
Block height:
40698610
Block id:
cc670cf098cbe972b8883e1fa2c20256e9bfe5760d5213255be2fac4e9ed874d
Timestamp:
Friday 11 November 2022 at 11:25:49 UTC
()
Proposer:
Authorizers:
Gas used:
23