Flow price: --
ba9bc02aaa686e6311c42b74844e1cef0b721204d0db8e66f7cd78daeddf62ee

Transaction

Hash: ba9bc02aaa686e6311c42b74844e1cef0b721204d0db8e66f7cd78daeddf62ee
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:
  --> ba9bc02aaa686e6311c42b74844e1cef0b721204d0db8e66f7cd78daeddf62ee: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:
ba9bc02aaa686e6311c42b74844e1cef0b721204d0db8e66f7cd78daeddf62ee
Status:
ERROR
Block height:
40651945
Block id:
2a4ac23c59fc9548df588d8a1f08317cb64a132e8746d8c53ee8948bad88a4c1
Timestamp:
Thursday 10 November 2022 at 16:26:46 UTC
()
Proposer:
Authorizers:
Gas used:
26