Flow price: --
75e19555bb3d242909a1da386d9797ae3c3d250230641172e3f93aa7e2648ec0

Transaction

Hash: 75e19555bb3d242909a1da386d9797ae3c3d250230641172e3f93aa7e2648ec0
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:
  --> 75e19555bb3d242909a1da386d9797ae3c3d250230641172e3f93aa7e2648ec0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
75e19555bb3d242909a1da386d9797ae3c3d250230641172e3f93aa7e2648ec0
Status:
ERROR
Block height:
40184266
Block id:
4263d4cde263f64b68887f06b33c916b8a72303c18965817dd2ebe7dd701015b
Timestamp:
Wednesday 2 November 2022 at 21:34:56 UTC
()
Proposer:
Authorizers:
Gas used:
25