Flow price: --
e7b28c20f7219379809b08c17778309e026b43b0210a0e27afbdf40f084da34d

Transaction

Hash: e7b28c20f7219379809b08c17778309e026b43b0210a0e27afbdf40f084da34d
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:
  --> e7b28c20f7219379809b08c17778309e026b43b0210a0e27afbdf40f084da34d: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:
e7b28c20f7219379809b08c17778309e026b43b0210a0e27afbdf40f084da34d
Status:
ERROR
Block height:
41183085
Block id:
cc8e4c56772b9777fabb4a1ff1ad2ee585f2a2d91882c5490496512d58b3138e
Timestamp:
Saturday 19 November 2022 at 10:48:28 UTC
()
Proposer:
Authorizers:
Gas used:
22