Flow price: --
37b5c7768b38c2090369306851cff256640c3b4028b5df3cf4123b0174e0a85b

Transaction

Hash: 37b5c7768b38c2090369306851cff256640c3b4028b5df3cf4123b0174e0a85b
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:
  --> 37b5c7768b38c2090369306851cff256640c3b4028b5df3cf4123b0174e0a85b: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:
37b5c7768b38c2090369306851cff256640c3b4028b5df3cf4123b0174e0a85b
Status:
ERROR
Block height:
41056470
Block id:
f51b8b74b9a01499fd902ad1b65b2e35983586b1b5285b7eebc4ba9a80a2b4c6
Timestamp:
Thursday 17 November 2022 at 09:41:28 UTC
()
Proposer:
Authorizers:
Gas used:
22