Flow price: --
78bce6286ea0d0b553f380ebced8ce6beb5d8d710c1663dd10beea5e7146d705

Transaction

Hash: 78bce6286ea0d0b553f380ebced8ce6beb5d8d710c1663dd10beea5e7146d705
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:
  --> 78bce6286ea0d0b553f380ebced8ce6beb5d8d710c1663dd10beea5e7146d705:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
78bce6286ea0d0b553f380ebced8ce6beb5d8d710c1663dd10beea5e7146d705
Status:
ERROR
Block height:
41039256
Block id:
2b254dce30e5048370789f140f58d7445045361545c86f296a3c08e857105bc2
Timestamp:
Thursday 17 November 2022 at 03:00:37 UTC
()
Proposer:
Authorizers:
Gas used:
25