Flow price: --
e7f5dd9021b43943b533bdef7807fafa5c26d215c827f139c8ff68b3286a6f10

Transaction

Hash: e7f5dd9021b43943b533bdef7807fafa5c26d215c827f139c8ff68b3286a6f10
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:
  --> e7f5dd9021b43943b533bdef7807fafa5c26d215c827f139c8ff68b3286a6f10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e7f5dd9021b43943b533bdef7807fafa5c26d215c827f139c8ff68b3286a6f10
Status:
ERROR
Block height:
41830348
Block id:
c6c6be207d1aa68749f6c038ceb238c4b52317105e5a29c626ae26f533005893
Timestamp:
Tuesday 29 November 2022 at 20:35:17 UTC
()
Proposer:
Authorizers:
Gas used:
26