Flow price: --
f969773f85c1845cad0e3a88ab2d2d3575b14c8129aefecc35014cf0f3f847d3

Transaction

Hash: f969773f85c1845cad0e3a88ab2d2d3575b14c8129aefecc35014cf0f3f847d3
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:
  --> f969773f85c1845cad0e3a88ab2d2d3575b14c8129aefecc35014cf0f3f847d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f969773f85c1845cad0e3a88ab2d2d3575b14c8129aefecc35014cf0f3f847d3
Status:
ERROR
Block height:
40667932
Block id:
acf23478eec97a5c7c04694624e4b2d2ed3afba33094e9c109a5480b8dbb3bdf
Timestamp:
Thursday 10 November 2022 at 22:56:10 UTC
()
Proposer:
Authorizers:
Gas used:
23