Flow price: --
4c6179191b6e701a357856aaeaded6e50b786d4faa45fd6362a29857aa57d3b8

Transaction

Hash: 4c6179191b6e701a357856aaeaded6e50b786d4faa45fd6362a29857aa57d3b8
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:
  --> 4c6179191b6e701a357856aaeaded6e50b786d4faa45fd6362a29857aa57d3b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4c6179191b6e701a357856aaeaded6e50b786d4faa45fd6362a29857aa57d3b8
Status:
ERROR
Block height:
40485153
Block id:
7dbc6267bc7a3da79f8797a3adc96f79291c6c82baf1bf2ab43638e4a6eac744
Timestamp:
Monday 7 November 2022 at 21:13:26 UTC
()
Proposer:
Authorizers:
Gas used:
23