Flow price: --
8a4cf5f2657501e203285b8b31ddf2636110c373aa084e6855563884d77ccbdd

Transaction

Hash: 8a4cf5f2657501e203285b8b31ddf2636110c373aa084e6855563884d77ccbdd
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:
  --> 8a4cf5f2657501e203285b8b31ddf2636110c373aa084e6855563884d77ccbdd: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:
8a4cf5f2657501e203285b8b31ddf2636110c373aa084e6855563884d77ccbdd
Status:
ERROR
Block height:
40266551
Block id:
3920b9c3cbc51ac02bacb01366aa9f0ec6e5ab3f0527d42f2d03d497a2df221c
Timestamp:
Friday 4 November 2022 at 05:23:20 UTC
()
Proposer:
Authorizers:
Gas used:
21