Flow price: --
a3851222266b46d57018c0d82d4dba00af2c2985508301d205a5d488774fdf0b

Transaction

Hash: a3851222266b46d57018c0d82d4dba00af2c2985508301d205a5d488774fdf0b
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:
  --> a3851222266b46d57018c0d82d4dba00af2c2985508301d205a5d488774fdf0b: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:
a3851222266b46d57018c0d82d4dba00af2c2985508301d205a5d488774fdf0b
Status:
ERROR
Block height:
40702833
Block id:
f3ed404c62abe91474131a356f626f107dde34107f2faa632290df38c1e54370
Timestamp:
Friday 11 November 2022 at 13:09:29 UTC
()
Proposer:
Authorizers:
Gas used:
23