Flow price: --
3ebe1c1e9b3aeaf8976a4b726596fcd1786e3c1b9252fa7c208d999da8b92de9

Transaction

Hash: 3ebe1c1e9b3aeaf8976a4b726596fcd1786e3c1b9252fa7c208d999da8b92de9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 3ebe1c1e9b3aeaf8976a4b726596fcd1786e3c1b9252fa7c208d999da8b92de9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
3ebe1c1e9b3aeaf8976a4b726596fcd1786e3c1b9252fa7c208d999da8b92de9
Status:
ERROR
Block height:
40882308
Block id:
bc0afb6fccb6cf4d87ea0b47128e24fcca05d8d97f02f7ce78d2a77c2c18d5cb
Timestamp:
Monday 14 November 2022 at 13:06:21 UTC
()
Proposer:
Authorizers:
Gas used:
22