Flow price: --
ecf0fa8df4fd1d9be37e00d5d812c7aa9864dad35fdb909d846b55c68679570c

Transaction

Hash: ecf0fa8df4fd1d9be37e00d5d812c7aa9864dad35fdb909d846b55c68679570c
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:
  --> ecf0fa8df4fd1d9be37e00d5d812c7aa9864dad35fdb909d846b55c68679570c: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:
ecf0fa8df4fd1d9be37e00d5d812c7aa9864dad35fdb909d846b55c68679570c
Status:
ERROR
Block height:
40659153
Block id:
e359852677819d78811b7c057cb46be533c3ca6efa527c47d6e2b0bee19e786c
Timestamp:
Thursday 10 November 2022 at 19:23:48 UTC
()
Proposer:
Authorizers:
Gas used:
23