Flow price: --
e0a94332a707da947e91ebb2a59b20bb93e7efc9b855773192c224c2181bdf08

Transaction

Hash: e0a94332a707da947e91ebb2a59b20bb93e7efc9b855773192c224c2181bdf08
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:
  --> e0a94332a707da947e91ebb2a59b20bb93e7efc9b855773192c224c2181bdf08:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e0a94332a707da947e91ebb2a59b20bb93e7efc9b855773192c224c2181bdf08
Status:
ERROR
Block height:
40885456
Block id:
3052a591b4ca027f5f12371a0d494925cbc55a10b6768c651bae8633fb4b1969
Timestamp:
Monday 14 November 2022 at 14:22:05 UTC
()
Proposer:
Authorizers:
Gas used:
23