Flow price: --
0d208cd8eec7a5628c50e7e74eb4285fc5f8fb71a0c2a4bbb6ee9e450d224782

Transaction

Hash: 0d208cd8eec7a5628c50e7e74eb4285fc5f8fb71a0c2a4bbb6ee9e450d224782
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:
  --> 0d208cd8eec7a5628c50e7e74eb4285fc5f8fb71a0c2a4bbb6ee9e450d224782:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0d208cd8eec7a5628c50e7e74eb4285fc5f8fb71a0c2a4bbb6ee9e450d224782
Status:
ERROR
Block height:
41051955
Block id:
b040ebac4f355d42963bca0ebaeb47ec27dcd0a7e174c797b6a2239c3a00508f
Timestamp:
Thursday 17 November 2022 at 07:55:02 UTC
()
Proposer:
Authorizers:
Gas used:
26