Flow price: --
38c470a2bc8c641d6d4d7a2c498490924c26b5283030e4a3c1befb95b4da444b

Transaction

Hash: 38c470a2bc8c641d6d4d7a2c498490924c26b5283030e4a3c1befb95b4da444b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 38c470a2bc8c641d6d4d7a2c498490924c26b5283030e4a3c1befb95b4da444b: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:
38c470a2bc8c641d6d4d7a2c498490924c26b5283030e4a3c1befb95b4da444b
Status:
ERROR
Block height:
40125293
Block id:
8b5fe6fb71038f721e1f6aaf7ad1990e27a4862eccf24b32c3f59d1b7f0fc6f6
Timestamp:
Tuesday 1 November 2022 at 20:10:51 UTC
()
Proposer:
Authorizers:
Gas used:
48