Flow price: --
7cd896beb42ed29c98585c661914acd1546156be8718af38ac4924cede910672

Transaction

Hash: 7cd896beb42ed29c98585c661914acd1546156be8718af38ac4924cede910672
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7cd896beb42ed29c98585c661914acd1546156be8718af38ac4924cede910672:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7cd896beb42ed29c98585c661914acd1546156be8718af38ac4924cede910672
Status:
ERROR
Block height:
40044080
Block id:
9d638929f1d483bc54fd6a69d75a510f5899fe3b3941c2ceb72df036d0fb2b4c
Timestamp:
Monday 31 October 2022 at 11:22:53 UTC
()
Proposer:
Authorizers:
Gas used:
47