Flow price: --
031ff1dad1d8cee0e0a16316b43899a662236198343afec8384abac28da46027

Transaction

Hash: 031ff1dad1d8cee0e0a16316b43899a662236198343afec8384abac28da46027
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 031ff1dad1d8cee0e0a16316b43899a662236198343afec8384abac28da46027:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
031ff1dad1d8cee0e0a16316b43899a662236198343afec8384abac28da46027
Status:
ERROR
Block height:
39976038
Block id:
e665b0c54bfd4aba9b663ddd7fb0b47755e3b508934316b6aba5e5a107fa8347
Timestamp:
Sunday 30 October 2022 at 08:11:07 UTC
()
Proposer:
Authorizers:
Gas used:
47