Flow price: --
b619c5604a7887a7fa6a37895f68cae81ec5fa824c8d3f5eefd0d86e9701eb3d

Transaction

Hash: b619c5604a7887a7fa6a37895f68cae81ec5fa824c8d3f5eefd0d86e9701eb3d
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:
  --> b619c5604a7887a7fa6a37895f68cae81ec5fa824c8d3f5eefd0d86e9701eb3d: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:
b619c5604a7887a7fa6a37895f68cae81ec5fa824c8d3f5eefd0d86e9701eb3d
Status:
ERROR
Block height:
41490239
Block id:
eb170ea23f58a4802ef214fbc0a8c2521415223be91d3c3fc00af0e506e17c09
Timestamp:
Thursday 24 November 2022 at 09:45:15 UTC
()
Proposer:
Authorizers:
Gas used:
25