Flow price: --
28cbe9625f23b56792fb56fee44bddf14c7bf2a110f143c06d3e31cfd4db0c87

Transaction

Hash: 28cbe9625f23b56792fb56fee44bddf14c7bf2a110f143c06d3e31cfd4db0c87
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 28cbe9625f23b56792fb56fee44bddf14c7bf2a110f143c06d3e31cfd4db0c87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
28cbe9625f23b56792fb56fee44bddf14c7bf2a110f143c06d3e31cfd4db0c87
Status:
ERROR
Block height:
40082292
Block id:
2f1c13a0a5e4538c6608f6ab613bd0d2a14c644f9cab247964da3e94febe3935
Timestamp:
Tuesday 1 November 2022 at 02:43:36 UTC
()
Proposer:
Authorizers:
Gas used:
46