Flow price: --
48b1b2e6cbd9bd2d611294c4ebab4de4b759199fe025f7f60cf649782eaae8e3

Transaction

Hash: 48b1b2e6cbd9bd2d611294c4ebab4de4b759199fe025f7f60cf649782eaae8e3
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:
  --> 48b1b2e6cbd9bd2d611294c4ebab4de4b759199fe025f7f60cf649782eaae8e3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
48b1b2e6cbd9bd2d611294c4ebab4de4b759199fe025f7f60cf649782eaae8e3
Status:
ERROR
Block height:
40743957
Block id:
7d79656c1cf204c3c78de2cc282993bc6233816099915278c91968a658653852
Timestamp:
Saturday 12 November 2022 at 05:46:29 UTC
()
Proposer:
Authorizers:
Gas used:
27