Flow price: --
f76fe355557b26401f974da6ee8ebd2cc0e336a9871ad43eccceaa5ed5d94bbf

Transaction

Hash: f76fe355557b26401f974da6ee8ebd2cc0e336a9871ad43eccceaa5ed5d94bbf
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:
  --> f76fe355557b26401f974da6ee8ebd2cc0e336a9871ad43eccceaa5ed5d94bbf: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:
f76fe355557b26401f974da6ee8ebd2cc0e336a9871ad43eccceaa5ed5d94bbf
Status:
ERROR
Block height:
40976415
Block id:
6746ebc9cb5c45c291820be7a27da46cd00d1b7b91b82165321a0bd3a429bda3
Timestamp:
Wednesday 16 November 2022 at 02:27:59 UTC
()
Proposer:
Authorizers:
Gas used:
23