Flow price: --
9698f49e7a55c15d6ec18d33131f73750fb8b9798708a9b2c6b61241fad801ca

Transaction

Hash: 9698f49e7a55c15d6ec18d33131f73750fb8b9798708a9b2c6b61241fad801ca
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:
  --> 9698f49e7a55c15d6ec18d33131f73750fb8b9798708a9b2c6b61241fad801ca: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:
9698f49e7a55c15d6ec18d33131f73750fb8b9798708a9b2c6b61241fad801ca
Status:
ERROR
Block height:
40559887
Block id:
1e89a902e209990d02ba6eb25ca3470bc13cecd452ca990c28850310d68596b6
Timestamp:
Wednesday 9 November 2022 at 03:05:40 UTC
()
Proposer:
Authorizers:
Gas used:
26