Flow price: --
41aae33a174e5406c0cbf0f19ca9fc144566a5b2dfe7540522fdbd3ebe5e630a

Transaction

Hash: 41aae33a174e5406c0cbf0f19ca9fc144566a5b2dfe7540522fdbd3ebe5e630a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 41aae33a174e5406c0cbf0f19ca9fc144566a5b2dfe7540522fdbd3ebe5e630a: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:
41aae33a174e5406c0cbf0f19ca9fc144566a5b2dfe7540522fdbd3ebe5e630a
Status:
ERROR
Block height:
39730352
Block id:
246909c57aab64fe6521aa171e7dad8c9c615b1008a91ac9da742a22bf2764b3
Timestamp:
Wednesday 26 October 2022 at 05:32:10 UTC
()
Proposer:
Authorizers:
Gas used:
46