Flow price: --
8e321eff71d9a61ea7b4c521279a1dfa3fe982cd2b6ce868c15e772517abf98f

Transaction

Hash: 8e321eff71d9a61ea7b4c521279a1dfa3fe982cd2b6ce868c15e772517abf98f
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:
  --> 8e321eff71d9a61ea7b4c521279a1dfa3fe982cd2b6ce868c15e772517abf98f: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:
8e321eff71d9a61ea7b4c521279a1dfa3fe982cd2b6ce868c15e772517abf98f
Status:
ERROR
Block height:
41607899
Block id:
ad65879a1309fad7a13bc46867396024ab3ee7b9bf58eccb29b2451c6325a76e
Timestamp:
Saturday 26 November 2022 at 07:20:17 UTC
()
Proposer:
Authorizers:
Gas used:
24