Flow price: --
c57d77df495a7339e51729dac1e41bd2de1cc7d9b78b3dfcda1743f6f0c8e9d5

Transaction

Hash: c57d77df495a7339e51729dac1e41bd2de1cc7d9b78b3dfcda1743f6f0c8e9d5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c57d77df495a7339e51729dac1e41bd2de1cc7d9b78b3dfcda1743f6f0c8e9d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c57d77df495a7339e51729dac1e41bd2de1cc7d9b78b3dfcda1743f6f0c8e9d5
Status:
ERROR
Block height:
39856379
Block id:
c1b26affcb3809036483175267c815ab529f41b712a437936346b3d2834b70ee
Timestamp:
Friday 28 October 2022 at 08:21:57 UTC
()
Proposer:
Authorizers:
Gas used:
46