Flow price: --
ee5b1bc94556a343e840508bcf4097c25b877fa1fe4e71baf947c7676bda3a25

Transaction

Hash: ee5b1bc94556a343e840508bcf4097c25b877fa1fe4e71baf947c7676bda3a25
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:
  --> ee5b1bc94556a343e840508bcf4097c25b877fa1fe4e71baf947c7676bda3a25:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ee5b1bc94556a343e840508bcf4097c25b877fa1fe4e71baf947c7676bda3a25
Status:
ERROR
Block height:
40454510
Block id:
69283e6182e9cce5567593bac658c3e2f5f618bcde6e5daec33a08ca79ec3582
Timestamp:
Monday 7 November 2022 at 08:44:44 UTC
()
Proposer:
Authorizers:
Gas used:
23