Flow price: --
4028887fd6d76b64abab7052fc1f1f962ec3c802dee5b18dee7039730d7b1e2a

Transaction

Hash: 4028887fd6d76b64abab7052fc1f1f962ec3c802dee5b18dee7039730d7b1e2a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4028887fd6d76b64abab7052fc1f1f962ec3c802dee5b18dee7039730d7b1e2a: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:
4028887fd6d76b64abab7052fc1f1f962ec3c802dee5b18dee7039730d7b1e2a
Status:
ERROR
Block height:
40110705
Block id:
b9652c101f88cc34478bd9db3e45e2019b1d63e64eb7fe7df6207bc39f311dfa
Timestamp:
Tuesday 1 November 2022 at 14:15:15 UTC
()
Proposer:
Authorizers:
Gas used:
46