Flow price: --
259ab77e94d91990ac00ee53d10d7c7dc8c122e21dd1ef3c015542ac36e6bb64

Transaction

Hash: 259ab77e94d91990ac00ee53d10d7c7dc8c122e21dd1ef3c015542ac36e6bb64
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 259ab77e94d91990ac00ee53d10d7c7dc8c122e21dd1ef3c015542ac36e6bb64:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
259ab77e94d91990ac00ee53d10d7c7dc8c122e21dd1ef3c015542ac36e6bb64
Status:
ERROR
Block height:
40165802
Block id:
24a904eb2751d7409b5bb73a41a0f19914b0b00154738004255385eaf973a13a
Timestamp:
Wednesday 2 November 2022 at 12:38:58 UTC
()
Proposer:
Authorizers:
Gas used:
47