Flow price: --
f053e98348efc053a7f39f2961657041deec3fa7bc58a6d3e5e8f638d81a21ef

Transaction

Hash: f053e98348efc053a7f39f2961657041deec3fa7bc58a6d3e5e8f638d81a21ef
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:
  --> f053e98348efc053a7f39f2961657041deec3fa7bc58a6d3e5e8f638d81a21ef: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:
f053e98348efc053a7f39f2961657041deec3fa7bc58a6d3e5e8f638d81a21ef
Status:
ERROR
Block height:
41520392
Block id:
d2d963bc113984f6bcaa752464fc0c4197b2bc492d4a56405f57fe8924bdd69b
Timestamp:
Thursday 24 November 2022 at 21:24:41 UTC
()
Proposer:
Authorizers:
Gas used:
24