Flow price: --
b9ef13ef44e245f314bcbf03028402f18c34d4df2ac78af4bbc90bb34eb90410

Transaction

Hash: b9ef13ef44e245f314bcbf03028402f18c34d4df2ac78af4bbc90bb34eb90410
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:
  --> b9ef13ef44e245f314bcbf03028402f18c34d4df2ac78af4bbc90bb34eb90410:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b9ef13ef44e245f314bcbf03028402f18c34d4df2ac78af4bbc90bb34eb90410
Status:
ERROR
Block height:
41757594
Block id:
6da30f298a1d53156a612f62f1fa63c43bd261be2b7da2f950e6f2ac45020f80
Timestamp:
Monday 28 November 2022 at 16:50:47 UTC
()
Proposer:
Authorizers:
Gas used:
24