Flow price: --
1cf665d807a875a9c4d8015810a8569e1bd8b32aa53870cf1a1099b63034b519

Transaction

Hash: 1cf665d807a875a9c4d8015810a8569e1bd8b32aa53870cf1a1099b63034b519
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:
  --> 1cf665d807a875a9c4d8015810a8569e1bd8b32aa53870cf1a1099b63034b519:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1cf665d807a875a9c4d8015810a8569e1bd8b32aa53870cf1a1099b63034b519
Status:
ERROR
Block height:
40954762
Block id:
557b414ac9146074d029866ae162a6a92b10f727fc00ebaadad10b1c2cca68d1
Timestamp:
Tuesday 15 November 2022 at 18:03:53 UTC
()
Proposer:
Authorizers:
Gas used:
26