Flow price: --
f10dea50217c8bc28f7a9807c56930067917cdb4c4be863a73392008839e4bed

Transaction

Hash: f10dea50217c8bc28f7a9807c56930067917cdb4c4be863a73392008839e4bed
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:
  --> f10dea50217c8bc28f7a9807c56930067917cdb4c4be863a73392008839e4bed: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:
f10dea50217c8bc28f7a9807c56930067917cdb4c4be863a73392008839e4bed
Status:
ERROR
Block height:
40392364
Block id:
c8400d25de17a093d76468c7c86c84ac7b0fc335b5165bcb115db313f59a6078
Timestamp:
Sunday 6 November 2022 at 07:29:49 UTC
()
Proposer:
Authorizers:
Gas used:
22