Flow price: --
d54dc7cd6ec28d582c619e352b71ad3ccab9c8bba2c7e4b22a03b8fedb08b1db

Transaction

Hash: d54dc7cd6ec28d582c619e352b71ad3ccab9c8bba2c7e4b22a03b8fedb08b1db
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d54dc7cd6ec28d582c619e352b71ad3ccab9c8bba2c7e4b22a03b8fedb08b1db: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:
d54dc7cd6ec28d582c619e352b71ad3ccab9c8bba2c7e4b22a03b8fedb08b1db
Status:
ERROR
Block height:
39839125
Block id:
fe7d2b6277434d2e7d531bd166abe4106146f1ce288993c341a0794b2fdc422b
Timestamp:
Friday 28 October 2022 at 01:23:03 UTC
()
Proposer:
Authorizers:
Gas used:
47