Flow price: --
eaf7a160fa3e5c341b04cfbe97126f4f429fd6107b1c074483318895cf821c28

Transaction

Hash: eaf7a160fa3e5c341b04cfbe97126f4f429fd6107b1c074483318895cf821c28
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:
  --> eaf7a160fa3e5c341b04cfbe97126f4f429fd6107b1c074483318895cf821c28:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
eaf7a160fa3e5c341b04cfbe97126f4f429fd6107b1c074483318895cf821c28
Status:
ERROR
Block height:
40676032
Block id:
e71f00c84661d2de22521f52384d22def2413f0de3c3d62af1ca6f20ac1a3986
Timestamp:
Friday 11 November 2022 at 02:14:33 UTC
()
Proposer:
Authorizers:
Gas used:
26