Flow price: --
3c99ae73fc91ab4f8ac621c1ac3eaafa297633596e87693ab5818db21e754b47

Transaction

Hash: 3c99ae73fc91ab4f8ac621c1ac3eaafa297633596e87693ab5818db21e754b47
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:
  --> 3c99ae73fc91ab4f8ac621c1ac3eaafa297633596e87693ab5818db21e754b47:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3c99ae73fc91ab4f8ac621c1ac3eaafa297633596e87693ab5818db21e754b47
Status:
ERROR
Block height:
41485494
Block id:
de7a274fef9debeb04d1faf1ba7bf9e494297850658ad1f4682a6e63c8748138
Timestamp:
Thursday 24 November 2022 at 07:55:30 UTC
()
Proposer:
Authorizers:
Gas used:
24