Flow price: --
ad35092d30efaa418f9c9bfe8506afce2b34cc6c005032e1245647dd5e7e0158

Transaction

Hash: ad35092d30efaa418f9c9bfe8506afce2b34cc6c005032e1245647dd5e7e0158
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ad35092d30efaa418f9c9bfe8506afce2b34cc6c005032e1245647dd5e7e0158:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ad35092d30efaa418f9c9bfe8506afce2b34cc6c005032e1245647dd5e7e0158
Status:
ERROR
Block height:
39897053
Block id:
76641252f04ba02f6368eedd7b05c77e5b52b4e549b0f5cd5ff50e5b2bc55b3e
Timestamp:
Saturday 29 October 2022 at 00:35:32 UTC
()
Proposer:
Authorizers:
Gas used:
47