Flow price: --
dacbc85379218d48822e6d6ee5210b6cce03d4417cac0e677336313b9258758d

Transaction

Hash: dacbc85379218d48822e6d6ee5210b6cce03d4417cac0e677336313b9258758d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dacbc85379218d48822e6d6ee5210b6cce03d4417cac0e677336313b9258758d: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:
dacbc85379218d48822e6d6ee5210b6cce03d4417cac0e677336313b9258758d
Status:
ERROR
Block height:
39795552
Block id:
7a105bad2ecdea29ac951374a8f5cc3b670e14c0dcf450728892f160e3abc6bb
Timestamp:
Thursday 27 October 2022 at 07:47:54 UTC
()
Proposer:
Authorizers:
Gas used:
50