Flow price: --
6c3c987f05fa5fcccd45b2dee6ffdbbe703461cccf14a9268e67c2f8f7cf18db

Transaction

Hash: 6c3c987f05fa5fcccd45b2dee6ffdbbe703461cccf14a9268e67c2f8f7cf18db
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:
  --> 6c3c987f05fa5fcccd45b2dee6ffdbbe703461cccf14a9268e67c2f8f7cf18db: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:
6c3c987f05fa5fcccd45b2dee6ffdbbe703461cccf14a9268e67c2f8f7cf18db
Status:
ERROR
Block height:
40449767
Block id:
a1c3c036332d170bacc9dab69795aeb377be23dfcf8b9da9f9e91feb24533b44
Timestamp:
Monday 7 November 2022 at 06:49:18 UTC
()
Proposer:
Authorizers:
Gas used:
22