Flow price: --
daf12e87a5c4b8ed7a1d851a75a7e575fc68f2f93f4ed38dfa9d2655be835c48

Transaction

Hash: daf12e87a5c4b8ed7a1d851a75a7e575fc68f2f93f4ed38dfa9d2655be835c48
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:
  --> daf12e87a5c4b8ed7a1d851a75a7e575fc68f2f93f4ed38dfa9d2655be835c48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
daf12e87a5c4b8ed7a1d851a75a7e575fc68f2f93f4ed38dfa9d2655be835c48
Status:
ERROR
Block height:
40456428
Block id:
de041bfc611b963656a01c87a4a49fef357dd7c96c5c178d9f425b6b0af1d2fb
Timestamp:
Monday 7 November 2022 at 09:31:58 UTC
()
Proposer:
Authorizers:
Gas used:
27