Flow price: --
aa32a79e2c249c6c793b8a3d8dac45e51dec5d8b1b9aa0522d550f6a721539be

Transaction

Hash: aa32a79e2c249c6c793b8a3d8dac45e51dec5d8b1b9aa0522d550f6a721539be
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:
  --> aa32a79e2c249c6c793b8a3d8dac45e51dec5d8b1b9aa0522d550f6a721539be: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:
aa32a79e2c249c6c793b8a3d8dac45e51dec5d8b1b9aa0522d550f6a721539be
Status:
ERROR
Block height:
40662050
Block id:
b96cb7f703fdd499ff45eb1babbc32867e0806f080be8f58963efc6493896676
Timestamp:
Thursday 10 November 2022 at 20:34:03 UTC
()
Proposer:
Authorizers:
Gas used:
25