Flow price: --
8a243c35d84c0c1906577bd8b88d0941849deff93c6ca88c1e60f8c6482fb7b4

Transaction

Hash: 8a243c35d84c0c1906577bd8b88d0941849deff93c6ca88c1e60f8c6482fb7b4
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:
  --> 8a243c35d84c0c1906577bd8b88d0941849deff93c6ca88c1e60f8c6482fb7b4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8a243c35d84c0c1906577bd8b88d0941849deff93c6ca88c1e60f8c6482fb7b4
Status:
ERROR
Block height:
41597698
Block id:
ba1677f2ee88cb9227be58f6826030c2815445605e55c15d4f34e885915507d5
Timestamp:
Saturday 26 November 2022 at 03:22:00 UTC
()
Proposer:
Authorizers:
Gas used:
24