Flow price: --
d96f7612b5bd56b361bb8193275ae327291b864eee0cc8c9aefaac949cd71be1

Transaction

Hash: d96f7612b5bd56b361bb8193275ae327291b864eee0cc8c9aefaac949cd71be1
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:
  --> d96f7612b5bd56b361bb8193275ae327291b864eee0cc8c9aefaac949cd71be1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d96f7612b5bd56b361bb8193275ae327291b864eee0cc8c9aefaac949cd71be1
Status:
ERROR
Block height:
40180378
Block id:
4fb13b3427099aed327669d01b76f9003bbc85108d13adbd1ee653bacd42469b
Timestamp:
Wednesday 2 November 2022 at 20:03:14 UTC
()
Proposer:
Authorizers:
Gas used:
23