Flow price: --
8ab8634b35bb4d119d6d806cab83138952ccfc3bde4027b0ceaf383ff2b3df43

Transaction

Hash: 8ab8634b35bb4d119d6d806cab83138952ccfc3bde4027b0ceaf383ff2b3df43
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8ab8634b35bb4d119d6d806cab83138952ccfc3bde4027b0ceaf383ff2b3df43:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8ab8634b35bb4d119d6d806cab83138952ccfc3bde4027b0ceaf383ff2b3df43
Status:
ERROR
Block height:
39928810
Block id:
cc229f2b9a150941e012f6c930d0fd79ff9c8cb70a5977e427bcd0e8307f865e
Timestamp:
Saturday 29 October 2022 at 13:20:28 UTC
()
Proposer:
Authorizers:
Gas used:
47