Flow price: --
84e5abc7a4c91b92e2c89be5956c668c18f2fd82322ce5e22dbdec1079376d6e

Transaction

Hash: 84e5abc7a4c91b92e2c89be5956c668c18f2fd82322ce5e22dbdec1079376d6e
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:
  --> 84e5abc7a4c91b92e2c89be5956c668c18f2fd82322ce5e22dbdec1079376d6e: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:
84e5abc7a4c91b92e2c89be5956c668c18f2fd82322ce5e22dbdec1079376d6e
Status:
ERROR
Block height:
40764579
Block id:
4acfaf0dcc8e1b92501b8689f1ad0c4122f72c960de44ae5ff4fc638acc7dc27
Timestamp:
Saturday 12 November 2022 at 14:03:43 UTC
()
Proposer:
Authorizers:
Gas used:
22