Flow price: --
e9e916e853abf80e20bf546835342e6a122b72ba95bfd51dde026b9e3adff2b6

Transaction

Hash: e9e916e853abf80e20bf546835342e6a122b72ba95bfd51dde026b9e3adff2b6
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:
  --> e9e916e853abf80e20bf546835342e6a122b72ba95bfd51dde026b9e3adff2b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e9e916e853abf80e20bf546835342e6a122b72ba95bfd51dde026b9e3adff2b6
Status:
ERROR
Block height:
41304303
Block id:
03cd9249f288eb65ad7c261354c0db958a02aec97293b3e69dd56cafb84564a4
Timestamp:
Monday 21 November 2022 at 09:47:32 UTC
()
Proposer:
Authorizers:
Gas used:
25