Flow price: --
ffd38d2b3d584b60ccdf4bd94d0d752c2cb4cfd04f655f2a3a378e470e217fb1

Transaction

Hash: ffd38d2b3d584b60ccdf4bd94d0d752c2cb4cfd04f655f2a3a378e470e217fb1
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:
  --> ffd38d2b3d584b60ccdf4bd94d0d752c2cb4cfd04f655f2a3a378e470e217fb1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ffd38d2b3d584b60ccdf4bd94d0d752c2cb4cfd04f655f2a3a378e470e217fb1
Status:
ERROR
Block height:
40385176
Block id:
706350f0e038c9a2985a83d243efbb00bbe6331087f73a79fb030a3d9ae663a2
Timestamp:
Sunday 6 November 2022 at 04:34:32 UTC
()
Proposer:
Authorizers:
Gas used:
23