Flow price: --
dfa003c991d0d5a0551b5a16530eaff8066335d17c12d4bb87daf8c7de6a6b0a

Transaction

Hash: dfa003c991d0d5a0551b5a16530eaff8066335d17c12d4bb87daf8c7de6a6b0a
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:
  --> dfa003c991d0d5a0551b5a16530eaff8066335d17c12d4bb87daf8c7de6a6b0a: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:
dfa003c991d0d5a0551b5a16530eaff8066335d17c12d4bb87daf8c7de6a6b0a
Status:
ERROR
Block height:
40828357
Block id:
b7f247593f906ad88fb4dd83bf3cf8ee5994ef2c0d0815d9281d98ee1eb1b1f3
Timestamp:
Sunday 13 November 2022 at 15:35:50 UTC
()
Proposer:
Authorizers:
Gas used:
23