Flow price: --
a09457194af3737bc776cf267f00aeae29b7620c6381781c16a0942fc69c26a0

Transaction

Hash: a09457194af3737bc776cf267f00aeae29b7620c6381781c16a0942fc69c26a0
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:
  --> a09457194af3737bc776cf267f00aeae29b7620c6381781c16a0942fc69c26a0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a09457194af3737bc776cf267f00aeae29b7620c6381781c16a0942fc69c26a0
Status:
ERROR
Block height:
40499718
Block id:
a6fd145743b5fb9c0484946578b2d075c5afe6f1431ab55045556dbe3fe2bc31
Timestamp:
Tuesday 8 November 2022 at 03:02:43 UTC
()
Proposer:
Authorizers:
Gas used:
25