Flow price: --
762ae3d9e9e8e0d444214bd2f4606c359dc69b77be6610657b89617491ea153e

Transaction

Hash: 762ae3d9e9e8e0d444214bd2f4606c359dc69b77be6610657b89617491ea153e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 762ae3d9e9e8e0d444214bd2f4606c359dc69b77be6610657b89617491ea153e: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:
762ae3d9e9e8e0d444214bd2f4606c359dc69b77be6610657b89617491ea153e
Status:
ERROR
Block height:
39929693
Block id:
f603df90a3f32c58458981904527998925a8a151bef01b4cfd239759f82d506c
Timestamp:
Saturday 29 October 2022 at 13:41:35 UTC
()
Proposer:
Authorizers:
Gas used:
46