Flow price: --
e92c0af503afaf62f13f18270b443f12e76f6a8f2bdb98b5dd948ddd5004a659

Transaction

Hash: e92c0af503afaf62f13f18270b443f12e76f6a8f2bdb98b5dd948ddd5004a659
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e92c0af503afaf62f13f18270b443f12e76f6a8f2bdb98b5dd948ddd5004a659:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e92c0af503afaf62f13f18270b443f12e76f6a8f2bdb98b5dd948ddd5004a659
Status:
ERROR
Block height:
39847056
Block id:
13e87f906d7d43fb18b887b2185d20d1486396b3ea3eb2147b57c0477d46d4e4
Timestamp:
Friday 28 October 2022 at 04:34:11 UTC
()
Proposer:
Authorizers:
Gas used:
46