Flow price: --
910b9afeb38ea6ac049f38f19ff2ec999bbcf02f80c439308a8fa494b9c3f2d2

Transaction

Hash: 910b9afeb38ea6ac049f38f19ff2ec999bbcf02f80c439308a8fa494b9c3f2d2
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:
  --> 910b9afeb38ea6ac049f38f19ff2ec999bbcf02f80c439308a8fa494b9c3f2d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
910b9afeb38ea6ac049f38f19ff2ec999bbcf02f80c439308a8fa494b9c3f2d2
Status:
ERROR
Block height:
40403488
Block id:
9ae47d1729000704ec27a620e53fc994ca80ee4a8e944d3044fe966bf369db6d
Timestamp:
Sunday 6 November 2022 at 12:01:49 UTC
()
Proposer:
Authorizers:
Gas used:
26