Flow price: --
d1a55519f15ca6dbe84f34deb4ea01758ffc1ac75051388c2538d42197a294bf

Transaction

Hash: d1a55519f15ca6dbe84f34deb4ea01758ffc1ac75051388c2538d42197a294bf
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:
  --> d1a55519f15ca6dbe84f34deb4ea01758ffc1ac75051388c2538d42197a294bf: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:
d1a55519f15ca6dbe84f34deb4ea01758ffc1ac75051388c2538d42197a294bf
Status:
ERROR
Block height:
41621598
Block id:
9d14ed91116df06083b48e7d9b173ff495393c7ecaccab676b1eb16776f60646
Timestamp:
Saturday 26 November 2022 at 12:40:09 UTC
()
Proposer:
Authorizers:
Gas used:
29