Flow price: --
43ca7ffa9ae38c628c5eac383cfe54e2e15a8fa84be15637731cbb7ea9b04b8a

Transaction

Hash: 43ca7ffa9ae38c628c5eac383cfe54e2e15a8fa84be15637731cbb7ea9b04b8a
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:
  --> 43ca7ffa9ae38c628c5eac383cfe54e2e15a8fa84be15637731cbb7ea9b04b8a: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:
43ca7ffa9ae38c628c5eac383cfe54e2e15a8fa84be15637731cbb7ea9b04b8a
Status:
ERROR
Block height:
41388363
Block id:
33835c887b13224453a0d107f097b65d370a3ade34d323623f136e142f464b04
Timestamp:
Tuesday 22 November 2022 at 18:22:57 UTC
()
Proposer:
Authorizers:
Gas used:
26