Flow price: --
70e8335080b31984fbb912710d82911c254b3f0ea26cdcfaa322230618166094

Transaction

Hash: 70e8335080b31984fbb912710d82911c254b3f0ea26cdcfaa322230618166094
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 70e8335080b31984fbb912710d82911c254b3f0ea26cdcfaa322230618166094:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
70e8335080b31984fbb912710d82911c254b3f0ea26cdcfaa322230618166094
Status:
ERROR
Block height:
39903697
Block id:
b87ba4dff7a9644f91c0ace1e8f7a6cc9c35e02959dffdc138c6c836bc95be03
Timestamp:
Saturday 29 October 2022 at 03:14:23 UTC
()
Proposer:
Authorizers:
Gas used:
50