Flow price: --
8dac605c19371da280f6becd0b8b92409bf156d3b5b0c7f71960a9c87b59a02e

Transaction

Hash: 8dac605c19371da280f6becd0b8b92409bf156d3b5b0c7f71960a9c87b59a02e
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:
  --> 8dac605c19371da280f6becd0b8b92409bf156d3b5b0c7f71960a9c87b59a02e: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:
8dac605c19371da280f6becd0b8b92409bf156d3b5b0c7f71960a9c87b59a02e
Status:
ERROR
Block height:
41472089
Block id:
a3618a2844fdc1a962c3c986e4857de57476e8e1b2d8d24e17ae2b7cedb6d045
Timestamp:
Thursday 24 November 2022 at 02:43:27 UTC
()
Proposer:
Authorizers:
Gas used:
22