Flow price: --
a8a80ae50a11b4331af021483a5461cfb6fa269845db9a6e587b904adcddfb10

Transaction

Hash: a8a80ae50a11b4331af021483a5461cfb6fa269845db9a6e587b904adcddfb10
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:
  --> a8a80ae50a11b4331af021483a5461cfb6fa269845db9a6e587b904adcddfb10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a8a80ae50a11b4331af021483a5461cfb6fa269845db9a6e587b904adcddfb10
Status:
ERROR
Block height:
40794064
Block id:
3e5b58991e8f0f47f8714d026781237c6c766f07ed9c88f9dcc64f0a0da9f694
Timestamp:
Sunday 13 November 2022 at 01:50:27 UTC
()
Proposer:
Authorizers:
Gas used:
26