Flow price: --
31ffb4d5766db6bda1c2b0a98885bc85469cbb57b5bcd7f4d0b520d728bbb6e3

Transaction

Hash: 31ffb4d5766db6bda1c2b0a98885bc85469cbb57b5bcd7f4d0b520d728bbb6e3
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:
  --> 31ffb4d5766db6bda1c2b0a98885bc85469cbb57b5bcd7f4d0b520d728bbb6e3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
31ffb4d5766db6bda1c2b0a98885bc85469cbb57b5bcd7f4d0b520d728bbb6e3
Status:
ERROR
Block height:
40649976
Block id:
43245f95a18bbf9d32635372ed303065eb0f66afe4d96e6e77f27dbdbf45035d
Timestamp:
Thursday 10 November 2022 at 15:38:51 UTC
()
Proposer:
Authorizers:
Gas used:
26