Flow price: --
044c9d185b83dd17054afa9c812fcf050d40ce03922f30e0deb568b49e395f74

Transaction

Hash: 044c9d185b83dd17054afa9c812fcf050d40ce03922f30e0deb568b49e395f74
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 044c9d185b83dd17054afa9c812fcf050d40ce03922f30e0deb568b49e395f74:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
044c9d185b83dd17054afa9c812fcf050d40ce03922f30e0deb568b49e395f74
Status:
ERROR
Block height:
39941490
Block id:
7d0df9bc917be5c7da6abf44a2862d172342cabbfe4e8826cd6e4dc9278450ec
Timestamp:
Saturday 29 October 2022 at 18:27:46 UTC
()
Proposer:
Authorizers:
Gas used:
49