Flow price: --
7b12bf2763afddc1f79b76a2443d8b5bcb8df381eaf4676b7505a811f330b428

Transaction

Hash: 7b12bf2763afddc1f79b76a2443d8b5bcb8df381eaf4676b7505a811f330b428
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:
  --> 7b12bf2763afddc1f79b76a2443d8b5bcb8df381eaf4676b7505a811f330b428:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7b12bf2763afddc1f79b76a2443d8b5bcb8df381eaf4676b7505a811f330b428
Status:
ERROR
Block height:
40214017
Block id:
ae6a5033eb00a3de5061bd9c3f6c8de11086b212bbeb3ea48b7aac379a8be203
Timestamp:
Thursday 3 November 2022 at 09:06:42 UTC
()
Proposer:
Authorizers:
Gas used:
26