Flow price: --
a224c3aab0e541311ad28ec3a840b4470367ad1a97ab5c4927f84f2215958587

Transaction

Hash: a224c3aab0e541311ad28ec3a840b4470367ad1a97ab5c4927f84f2215958587
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:
  --> a224c3aab0e541311ad28ec3a840b4470367ad1a97ab5c4927f84f2215958587:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a224c3aab0e541311ad28ec3a840b4470367ad1a97ab5c4927f84f2215958587
Status:
ERROR
Block height:
40638865
Block id:
634ec972a8395ac63f50737b3964a06cae5526c29a8fc3722f89fa4fc1b94268
Timestamp:
Thursday 10 November 2022 at 11:07:45 UTC
()
Proposer:
Authorizers:
Gas used:
26