Flow price: --
e471db42392a91f96cec20d448a4dd3f07a207cdae9c70b45b1604207e0ae4ac

Transaction

Hash: e471db42392a91f96cec20d448a4dd3f07a207cdae9c70b45b1604207e0ae4ac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e471db42392a91f96cec20d448a4dd3f07a207cdae9c70b45b1604207e0ae4ac: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:
e471db42392a91f96cec20d448a4dd3f07a207cdae9c70b45b1604207e0ae4ac
Status:
ERROR
Block height:
39730700
Block id:
caf272849d761cd32c662bef45911afdd72d0d8b9a62f1c83d8c070738394cda
Timestamp:
Wednesday 26 October 2022 at 05:40:25 UTC
()
Proposer:
Authorizers:
Gas used:
50