Flow price: --
db662534bb1872f80679597cbcb3cd8b6c51bfb4b99be6ed4e92ff7e3f4039df

Transaction

Hash: db662534bb1872f80679597cbcb3cd8b6c51bfb4b99be6ed4e92ff7e3f4039df
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> db662534bb1872f80679597cbcb3cd8b6c51bfb4b99be6ed4e92ff7e3f4039df: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:
db662534bb1872f80679597cbcb3cd8b6c51bfb4b99be6ed4e92ff7e3f4039df
Status:
ERROR
Block height:
39979883
Block id:
4e6e068d26994dacd5a2f638fc33a013d1f9dcb32c23f12dafc5130f158222d0
Timestamp:
Sunday 30 October 2022 at 09:42:55 UTC
()
Proposer:
Authorizers:
Gas used:
50