Flow price: --
c1a3037fbd9648df4a94364e38a91921b050f231642f65d3ed08ef3c9b7b1733

Transaction

Hash: c1a3037fbd9648df4a94364e38a91921b050f231642f65d3ed08ef3c9b7b1733
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c1a3037fbd9648df4a94364e38a91921b050f231642f65d3ed08ef3c9b7b1733:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c1a3037fbd9648df4a94364e38a91921b050f231642f65d3ed08ef3c9b7b1733
Status:
ERROR
Block height:
39987892
Block id:
8e8b7648547782fb2fa622605650fe32f6516c7e8963d3c8a8b694748e8fad6a
Timestamp:
Sunday 30 October 2022 at 12:55:02 UTC
()
Proposer:
Authorizers:
Gas used:
48