Flow price: --
4efa6b7b506b8cb3a2d20cb4181de31d09cb296eb2a4c61dcfa7f1b735846e64

Transaction

Hash: 4efa6b7b506b8cb3a2d20cb4181de31d09cb296eb2a4c61dcfa7f1b735846e64
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:
  --> 4efa6b7b506b8cb3a2d20cb4181de31d09cb296eb2a4c61dcfa7f1b735846e64:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4efa6b7b506b8cb3a2d20cb4181de31d09cb296eb2a4c61dcfa7f1b735846e64
Status:
ERROR
Block height:
41599212
Block id:
b1541aaef56e1239e618683b10a9b4eb14456f794253b2b7d5dbbc956ebd3c98
Timestamp:
Saturday 26 November 2022 at 03:56:56 UTC
()
Proposer:
Authorizers:
Gas used:
24