Flow price: --
0371a18290cafa476bd0df67d79e3c1091cd16ee059bf56163e4398171114adb

Transaction

Hash: 0371a18290cafa476bd0df67d79e3c1091cd16ee059bf56163e4398171114adb
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:
  --> 0371a18290cafa476bd0df67d79e3c1091cd16ee059bf56163e4398171114adb: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:
0371a18290cafa476bd0df67d79e3c1091cd16ee059bf56163e4398171114adb
Status:
ERROR
Block height:
40183386
Block id:
19c04a67e72e6c2c914ff8cdd0451e42fb40a5e81727c6346eff4a2a2fcd65e8
Timestamp:
Wednesday 2 November 2022 at 21:14:15 UTC
()
Proposer:
Authorizers:
Gas used:
26