Flow price: --
39bf8158d377844d13394dd360d7b623542e537c7894e1c063982a46694ddc42

Transaction

Hash: 39bf8158d377844d13394dd360d7b623542e537c7894e1c063982a46694ddc42
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:
  --> 39bf8158d377844d13394dd360d7b623542e537c7894e1c063982a46694ddc42:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
39bf8158d377844d13394dd360d7b623542e537c7894e1c063982a46694ddc42
Status:
ERROR
Block height:
41534033
Block id:
a50417713df98b53f539e684dd3d7cfba40fcbc8b09c26791609e5000bbb55f8
Timestamp:
Friday 25 November 2022 at 02:40:37 UTC
()
Proposer:
Authorizers:
Gas used:
24