Flow price: --
cc5c5e583599f4d9b2c90092095af253af71e4927f3498db2a5e8045f61742cc

Transaction

Hash: cc5c5e583599f4d9b2c90092095af253af71e4927f3498db2a5e8045f61742cc
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:
  --> cc5c5e583599f4d9b2c90092095af253af71e4927f3498db2a5e8045f61742cc: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:
cc5c5e583599f4d9b2c90092095af253af71e4927f3498db2a5e8045f61742cc
Status:
ERROR
Block height:
40604577
Block id:
3e3037c0630c1c418dc1f5d9d39301956eae0497f456c070ecd8cff1dbb02fca
Timestamp:
Wednesday 9 November 2022 at 21:05:45 UTC
()
Proposer:
Authorizers:
Gas used:
24