Flow price: --
3fe30b843e943fdfd0d1fbe306a125e2f0a2d96306f98c5e72915aebf62e0c5b

Transaction

Hash: 3fe30b843e943fdfd0d1fbe306a125e2f0a2d96306f98c5e72915aebf62e0c5b
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:
  --> 3fe30b843e943fdfd0d1fbe306a125e2f0a2d96306f98c5e72915aebf62e0c5b: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:
3fe30b843e943fdfd0d1fbe306a125e2f0a2d96306f98c5e72915aebf62e0c5b
Status:
ERROR
Block height:
41439093
Block id:
e589948903ba300919d0b1ab3492e8fafb3a3145b62ccb3517d8d627770a55ad
Timestamp:
Wednesday 23 November 2022 at 13:55:23 UTC
()
Proposer:
Authorizers:
Gas used:
22