Flow price: --
adaba15acd2f5671168c00ab83d85d8f83beaee82c48e5f82af3e25d0ced78ba

Transaction

Hash: adaba15acd2f5671168c00ab83d85d8f83beaee82c48e5f82af3e25d0ced78ba
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:
  --> adaba15acd2f5671168c00ab83d85d8f83beaee82c48e5f82af3e25d0ced78ba: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:
adaba15acd2f5671168c00ab83d85d8f83beaee82c48e5f82af3e25d0ced78ba
Status:
ERROR
Block height:
41571212
Block id:
a677557fc2adff225b2e116b80f8954f424a329cf997fc0c03f0d423e901d430
Timestamp:
Friday 25 November 2022 at 17:07:15 UTC
()
Proposer:
Authorizers:
Gas used:
23