Flow price: --
16e205741c6854833d5e6aea9fd1ff88391d3c2a9ce5e3b0d95a89c92db99947

Transaction

Hash: 16e205741c6854833d5e6aea9fd1ff88391d3c2a9ce5e3b0d95a89c92db99947
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:
  --> 16e205741c6854833d5e6aea9fd1ff88391d3c2a9ce5e3b0d95a89c92db99947:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
16e205741c6854833d5e6aea9fd1ff88391d3c2a9ce5e3b0d95a89c92db99947
Status:
ERROR
Block height:
40660752
Block id:
b935d751bdb11cc8aa26c63bf147d8ef6b7b41ccf0cf18f22c8a7ef03c61d02e
Timestamp:
Thursday 10 November 2022 at 20:02:27 UTC
()
Proposer:
Authorizers:
Gas used:
25