Flow price: --
cf2dc1a15752cdf1c2cc3a3db749b5c88fee36c55a30748994c7f4bf4157899c

Transaction

Hash: cf2dc1a15752cdf1c2cc3a3db749b5c88fee36c55a30748994c7f4bf4157899c
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:
  --> cf2dc1a15752cdf1c2cc3a3db749b5c88fee36c55a30748994c7f4bf4157899c: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:
cf2dc1a15752cdf1c2cc3a3db749b5c88fee36c55a30748994c7f4bf4157899c
Status:
ERROR
Block height:
41554582
Block id:
5931610fba43c816d7315d8d5e91fbac9bdcc5f4a095ae09068361579f3e7cfd
Timestamp:
Friday 25 November 2022 at 10:39:51 UTC
()
Proposer:
Authorizers:
Gas used:
24