Flow price: --
2a635e123e5a1528554185e3378fba1c6032ad569e93a3e12739d2c45f26bfdb

Transaction

Hash: 2a635e123e5a1528554185e3378fba1c6032ad569e93a3e12739d2c45f26bfdb
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:
  --> 2a635e123e5a1528554185e3378fba1c6032ad569e93a3e12739d2c45f26bfdb: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:
2a635e123e5a1528554185e3378fba1c6032ad569e93a3e12739d2c45f26bfdb
Status:
ERROR
Block height:
40624040
Block id:
aefa60e17139812c738c562db166327885c6b5dd08acee30b14279bdf1df212d
Timestamp:
Thursday 10 November 2022 at 05:02:33 UTC
()
Proposer:
Authorizers:
Gas used:
26