Flow price: --
5a281d9653d366cf6b1a4b0702920e698c08669f6531cd363f5b7bc75d40be22

Transaction

Hash: 5a281d9653d366cf6b1a4b0702920e698c08669f6531cd363f5b7bc75d40be22
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:
  --> 5a281d9653d366cf6b1a4b0702920e698c08669f6531cd363f5b7bc75d40be22:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5a281d9653d366cf6b1a4b0702920e698c08669f6531cd363f5b7bc75d40be22
Status:
ERROR
Block height:
41335668
Block id:
01f36af05880acaa474c94ea88fdc934466d0602d916b8e7379cc7a16013b5a7
Timestamp:
Monday 21 November 2022 at 21:58:26 UTC
()
Proposer:
Authorizers:
Gas used:
24