Flow price: --
23e07c7e8ca1e1c0a9a4dfcbd2a448dcdc29128761141fecae063050b470e8a4

Transaction

Hash: 23e07c7e8ca1e1c0a9a4dfcbd2a448dcdc29128761141fecae063050b470e8a4
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:
  --> 23e07c7e8ca1e1c0a9a4dfcbd2a448dcdc29128761141fecae063050b470e8a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
23e07c7e8ca1e1c0a9a4dfcbd2a448dcdc29128761141fecae063050b470e8a4
Status:
ERROR
Block height:
40471433
Block id:
6eeecc9bc2d47cd9bcc0751faa2f632e54ac4ac80875f1f6566a0ff469624966
Timestamp:
Monday 7 November 2022 at 15:37:34 UTC
()
Proposer:
Authorizers:
Gas used:
23