Flow price: --
81df4ac30deaf1a8785a1017d55b577d76c2764513d127919177d5af38b96aee

Transaction

Hash: 81df4ac30deaf1a8785a1017d55b577d76c2764513d127919177d5af38b96aee
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:
  --> 81df4ac30deaf1a8785a1017d55b577d76c2764513d127919177d5af38b96aee: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:
81df4ac30deaf1a8785a1017d55b577d76c2764513d127919177d5af38b96aee
Status:
ERROR
Block height:
40268707
Block id:
21d676b3e1427d0cd4e359d24b4a72c94825727310a9f4618be08557b66c76b2
Timestamp:
Friday 4 November 2022 at 06:13:12 UTC
()
Proposer:
Authorizers:
Gas used:
24