Flow price: --
19f8b9ddd7a586fb67ab3a61e8c1c7e3b61a8db4fac6b1b464bd8a706d1b8d8b

Transaction

Hash: 19f8b9ddd7a586fb67ab3a61e8c1c7e3b61a8db4fac6b1b464bd8a706d1b8d8b
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:
  --> 19f8b9ddd7a586fb67ab3a61e8c1c7e3b61a8db4fac6b1b464bd8a706d1b8d8b: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:
19f8b9ddd7a586fb67ab3a61e8c1c7e3b61a8db4fac6b1b464bd8a706d1b8d8b
Status:
ERROR
Block height:
41594295
Block id:
9a1aa736064d4606b44307705a247c40537448cf1259a565044f4f10219aa25c
Timestamp:
Saturday 26 November 2022 at 02:02:48 UTC
()
Proposer:
Authorizers:
Gas used:
24