Flow price: --
bc2cc23079d48edd98b6297c6f950a884db01948be10a524c298692da649f67b

Transaction

Hash: bc2cc23079d48edd98b6297c6f950a884db01948be10a524c298692da649f67b
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:
  --> bc2cc23079d48edd98b6297c6f950a884db01948be10a524c298692da649f67b: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:
bc2cc23079d48edd98b6297c6f950a884db01948be10a524c298692da649f67b
Status:
ERROR
Block height:
41594244
Block id:
d8ae5b54271d401843ccef1cc7a168e597691962ffd896835f20eafcac253ade
Timestamp:
Saturday 26 November 2022 at 02:01:40 UTC
()
Proposer:
Authorizers:
Gas used:
27