Flow price: --
d6d7115cfd5cbd3fd5dee57e99c66adeb532b00d97569bf4ddc5a36a518a271a

Transaction

Hash: d6d7115cfd5cbd3fd5dee57e99c66adeb532b00d97569bf4ddc5a36a518a271a
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:
  --> d6d7115cfd5cbd3fd5dee57e99c66adeb532b00d97569bf4ddc5a36a518a271a: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:
d6d7115cfd5cbd3fd5dee57e99c66adeb532b00d97569bf4ddc5a36a518a271a
Status:
ERROR
Block height:
40266265
Block id:
b5c163f1d73ca492c7c42b538f72cd34994c295d7161774c8ee8c3d666b896d1
Timestamp:
Friday 4 November 2022 at 05:16:32 UTC
()
Proposer:
Authorizers:
Gas used:
26