Flow price: --
a4280febb0c93db7ae91c4d85244b10b5207b6cdc9bbf223ff807feaf5fff823

Transaction

Hash: a4280febb0c93db7ae91c4d85244b10b5207b6cdc9bbf223ff807feaf5fff823
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:
  --> a4280febb0c93db7ae91c4d85244b10b5207b6cdc9bbf223ff807feaf5fff823:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a4280febb0c93db7ae91c4d85244b10b5207b6cdc9bbf223ff807feaf5fff823
Status:
ERROR
Block height:
40778505
Block id:
5083556dfeffb85e2922d1d485047fc3913d82c95156ee0779137ed79221ccb1
Timestamp:
Saturday 12 November 2022 at 19:39:47 UTC
()
Proposer:
Authorizers:
Gas used:
33