Flow price: --
88184594dbab7fe780c8b17330334358f56fe9b6920d29218746198532d4d66a

Transaction

Hash: 88184594dbab7fe780c8b17330334358f56fe9b6920d29218746198532d4d66a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 88184594dbab7fe780c8b17330334358f56fe9b6920d29218746198532d4d66a: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:
88184594dbab7fe780c8b17330334358f56fe9b6920d29218746198532d4d66a
Status:
ERROR
Block height:
40029816
Block id:
8cf9be25d7c21504c2baea30685b4889b7a21aba8fcb1ab19aec3595a13ca014
Timestamp:
Monday 31 October 2022 at 05:38:56 UTC
()
Proposer:
Authorizers:
Gas used:
49