Flow price: --
bb8fe98cac2a279bf86cf689f086fb9240da37198d11915b3f8b08df95136a4b

Transaction

Hash: bb8fe98cac2a279bf86cf689f086fb9240da37198d11915b3f8b08df95136a4b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bb8fe98cac2a279bf86cf689f086fb9240da37198d11915b3f8b08df95136a4b: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:
bb8fe98cac2a279bf86cf689f086fb9240da37198d11915b3f8b08df95136a4b
Status:
ERROR
Block height:
39865155
Block id:
1f0672199548721c6047c183b4c57695a52e7a954841e928288f9559688ff16e
Timestamp:
Friday 28 October 2022 at 11:53:23 UTC
()
Proposer:
Authorizers:
Gas used:
49