Flow price: --
b906f8fee8f29feed03e9a10cc48c5217b7417c1780a8302c4abb702bc8ffd11

Transaction

Hash: b906f8fee8f29feed03e9a10cc48c5217b7417c1780a8302c4abb702bc8ffd11
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:
  --> b906f8fee8f29feed03e9a10cc48c5217b7417c1780a8302c4abb702bc8ffd11:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b906f8fee8f29feed03e9a10cc48c5217b7417c1780a8302c4abb702bc8ffd11
Status:
ERROR
Block height:
41608341
Block id:
9e3a3279cefa23ff16e51bf38fe6105812067f4875c2da144479dcf4b96f5a50
Timestamp:
Saturday 26 November 2022 at 07:30:22 UTC
()
Proposer:
Authorizers:
Gas used:
24