Flow price: --
b691524bdb020d4b01e4d578b3ad82561189ce8bef049062bfbcf8e65e8e7c5d

Transaction

Hash: b691524bdb020d4b01e4d578b3ad82561189ce8bef049062bfbcf8e65e8e7c5d
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:
  --> b691524bdb020d4b01e4d578b3ad82561189ce8bef049062bfbcf8e65e8e7c5d: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:
b691524bdb020d4b01e4d578b3ad82561189ce8bef049062bfbcf8e65e8e7c5d
Status:
ERROR
Block height:
40248381
Block id:
53f2cb7598662e1c9f85db5f4e5e941f3d62acd8450d20bfc85c3a0d7b132e60
Timestamp:
Thursday 3 November 2022 at 22:20:04 UTC
()
Proposer:
Authorizers:
Gas used:
23