Flow price: --
a20d697c0664d4b92de940b059cfdbebf83c629e4c3ff302085b63fddd48e0d2

Transaction

Hash: a20d697c0664d4b92de940b059cfdbebf83c629e4c3ff302085b63fddd48e0d2
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:
  --> a20d697c0664d4b92de940b059cfdbebf83c629e4c3ff302085b63fddd48e0d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a20d697c0664d4b92de940b059cfdbebf83c629e4c3ff302085b63fddd48e0d2
Status:
ERROR
Block height:
41433626
Block id:
3c0fe6e71a3717ac9d5dea03a4ba68b1972bc4e9cdfc900a334e07df0a736c10
Timestamp:
Wednesday 23 November 2022 at 11:48:38 UTC
()
Proposer:
Authorizers:
Gas used:
26