Flow price: --
083ebc5494f441563b48d7ead47e6343e378f974085929b7cd64dffbc51db203

Transaction

Hash: 083ebc5494f441563b48d7ead47e6343e378f974085929b7cd64dffbc51db203
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 083ebc5494f441563b48d7ead47e6343e378f974085929b7cd64dffbc51db203:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
083ebc5494f441563b48d7ead47e6343e378f974085929b7cd64dffbc51db203
Status:
ERROR
Block height:
39849465
Block id:
e7fac90646b6a5a1dc7e8090ed3b42aa048cc27d6796b22da32fa2b6b29779bf
Timestamp:
Friday 28 October 2022 at 05:32:34 UTC
()
Proposer:
Authorizers:
Gas used:
50