Flow price: --
a05eebe5e8e2b4ab47926ab56caa126a3cdf572c03cafac1f60aba5e0b1527c2

Transaction

Hash: a05eebe5e8e2b4ab47926ab56caa126a3cdf572c03cafac1f60aba5e0b1527c2
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:
  --> a05eebe5e8e2b4ab47926ab56caa126a3cdf572c03cafac1f60aba5e0b1527c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a05eebe5e8e2b4ab47926ab56caa126a3cdf572c03cafac1f60aba5e0b1527c2
Status:
ERROR
Block height:
40198404
Block id:
79f8aa96f55b6efa8f510dbb0b512087c5b4bae23ca6f94d7499ae3f20efd9c8
Timestamp:
Thursday 3 November 2022 at 03:03:06 UTC
()
Proposer:
Authorizers:
Gas used:
26