Flow price: --
20502250f637f648d9a8e900a8aaf76e848f80fb645c0dcf6394f535a6b2487e

Transaction

Hash: 20502250f637f648d9a8e900a8aaf76e848f80fb645c0dcf6394f535a6b2487e
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:
  --> 20502250f637f648d9a8e900a8aaf76e848f80fb645c0dcf6394f535a6b2487e: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:
20502250f637f648d9a8e900a8aaf76e848f80fb645c0dcf6394f535a6b2487e
Status:
ERROR
Block height:
41508707
Block id:
cee4c9bc17cad0944e1ac31537a7385e9ad6d8745864166ecd415d2c699f96d3
Timestamp:
Thursday 24 November 2022 at 16:54:31 UTC
()
Proposer:
Authorizers:
Gas used:
23