Flow price: --
75bdf5d7b36e0e1692e929dc7003b3efa7ea295d73472f770158e00a055406d0

Transaction

Hash: 75bdf5d7b36e0e1692e929dc7003b3efa7ea295d73472f770158e00a055406d0
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:
  --> 75bdf5d7b36e0e1692e929dc7003b3efa7ea295d73472f770158e00a055406d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
75bdf5d7b36e0e1692e929dc7003b3efa7ea295d73472f770158e00a055406d0
Status:
ERROR
Block height:
40492130
Block id:
e49f7329e68b664e27f23a75b2907f6bd3020f8505597dfb42defdf28f5c678f
Timestamp:
Tuesday 8 November 2022 at 00:00:51 UTC
()
Proposer:
Authorizers:
Gas used:
22