Flow price: --
25fe6cfc91400b7e64d4df84abeaa9f0370f913ed652a8978a8cdaca30c026ae

Transaction

Hash: 25fe6cfc91400b7e64d4df84abeaa9f0370f913ed652a8978a8cdaca30c026ae
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 25fe6cfc91400b7e64d4df84abeaa9f0370f913ed652a8978a8cdaca30c026ae:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
25fe6cfc91400b7e64d4df84abeaa9f0370f913ed652a8978a8cdaca30c026ae
Status:
ERROR
Block height:
40083511
Block id:
887be34ce90db203c00a3161b20c258e476dee64da2ac8abb15c01441ed99d68
Timestamp:
Tuesday 1 November 2022 at 03:12:49 UTC
()
Proposer:
Authorizers:
Gas used:
46