Flow price: --
40c81c071121f7e8dc5cc628ff9a2040e738879885e9969760d683ed8b3d0fd9

Transaction

Hash: 40c81c071121f7e8dc5cc628ff9a2040e738879885e9969760d683ed8b3d0fd9
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:
  --> 40c81c071121f7e8dc5cc628ff9a2040e738879885e9969760d683ed8b3d0fd9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
40c81c071121f7e8dc5cc628ff9a2040e738879885e9969760d683ed8b3d0fd9
Status:
ERROR
Block height:
41559609
Block id:
14e6594b6e8f599fa2ea7e7caf5f03ebb449df54c13e2f18874e066ed752434e
Timestamp:
Friday 25 November 2022 at 12:36:23 UTC
()
Proposer:
Authorizers:
Gas used:
26