Flow price: --
c01b3bc5e1ce1fdc184ebcb84d56b6110bcd50752c6732b24b90d924f42bd09f

Transaction

Hash: c01b3bc5e1ce1fdc184ebcb84d56b6110bcd50752c6732b24b90d924f42bd09f
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:
  --> c01b3bc5e1ce1fdc184ebcb84d56b6110bcd50752c6732b24b90d924f42bd09f: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:
c01b3bc5e1ce1fdc184ebcb84d56b6110bcd50752c6732b24b90d924f42bd09f
Status:
ERROR
Block height:
40473911
Block id:
66cf9e4b9fde6188c677da40f19ac8023645f9c17df4a2f8ed22eb6f8340a7e8
Timestamp:
Monday 7 November 2022 at 16:38:31 UTC
()
Proposer:
Authorizers:
Gas used:
23