Flow price: --
23f46e846079d4839bc1efdff0190ef913073709ef10f899cab7108d675e90eb

Transaction

Hash: 23f46e846079d4839bc1efdff0190ef913073709ef10f899cab7108d675e90eb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 23f46e846079d4839bc1efdff0190ef913073709ef10f899cab7108d675e90eb: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:
23f46e846079d4839bc1efdff0190ef913073709ef10f899cab7108d675e90eb
Status:
ERROR
Block height:
40082077
Block id:
7f3c3ec3dea51b9a712a6981cf4355c5e47e47d22fe7a3c895a5ca178b22aca6
Timestamp:
Tuesday 1 November 2022 at 02:38:29 UTC
()
Proposer:
Authorizers:
Gas used:
46