Flow price: --
24061f476dc4b621a8ef308225400db40d488ba4de246588ed184837313bda51

Transaction

Hash: 24061f476dc4b621a8ef308225400db40d488ba4de246588ed184837313bda51
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:
  --> 24061f476dc4b621a8ef308225400db40d488ba4de246588ed184837313bda51:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
24061f476dc4b621a8ef308225400db40d488ba4de246588ed184837313bda51
Status:
ERROR
Block height:
40725556
Block id:
f7ca6bbaeda187681448d439516cf8dc7cea3c34cf0b4d0a1924c7572bb26c94
Timestamp:
Friday 11 November 2022 at 22:21:50 UTC
()
Proposer:
Authorizers:
Gas used:
23