Flow price: --
3b7b90e00836714c542c99cdab87a544d7cf20bff16cdb2e13f7c2c5c791e779

Transaction

Hash: 3b7b90e00836714c542c99cdab87a544d7cf20bff16cdb2e13f7c2c5c791e779
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:
  --> 3b7b90e00836714c542c99cdab87a544d7cf20bff16cdb2e13f7c2c5c791e779:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3b7b90e00836714c542c99cdab87a544d7cf20bff16cdb2e13f7c2c5c791e779
Status:
ERROR
Block height:
41654697
Block id:
1a001c83da428c29423ee565a158ec28085d30c91c3971c1e0669574ac618f85
Timestamp:
Sunday 27 November 2022 at 01:30:57 UTC
()
Proposer:
Authorizers:
Gas used:
24