Flow price: --
987900f44d41e89c96b106005ed7e0e3e79ea2843d16dbb74d1013654fb4a079

Transaction

Hash: 987900f44d41e89c96b106005ed7e0e3e79ea2843d16dbb74d1013654fb4a079
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:
  --> 987900f44d41e89c96b106005ed7e0e3e79ea2843d16dbb74d1013654fb4a079:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
987900f44d41e89c96b106005ed7e0e3e79ea2843d16dbb74d1013654fb4a079
Status:
ERROR
Block height:
40287124
Block id:
3aa8e8d3e3fff8216244ff050831f8e08e03b7c8f03db8290546c429c7a6e3d9
Timestamp:
Friday 4 November 2022 at 13:21:05 UTC
()
Proposer:
Authorizers:
Gas used:
25