Flow price: --
041386cfc49dad975573f8a9f02c70109d9b01d011bda94e7ad2d647b2c3b096

Transaction

Hash: 041386cfc49dad975573f8a9f02c70109d9b01d011bda94e7ad2d647b2c3b096
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:
  --> 041386cfc49dad975573f8a9f02c70109d9b01d011bda94e7ad2d647b2c3b096:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
041386cfc49dad975573f8a9f02c70109d9b01d011bda94e7ad2d647b2c3b096
Status:
ERROR
Block height:
41716205
Block id:
fa3427f53074add25d5d021ffe1e6a65ee9aee868c4b341a65cb460dba6aa75a
Timestamp:
Monday 28 November 2022 at 01:02:01 UTC
()
Proposer:
Authorizers:
Gas used:
42