Flow price: --
93b7cf5991ee0a2f05d05892296b4fa5bc8f098a37c91af72a11cdf7d0c0ad07

Transaction

Hash: 93b7cf5991ee0a2f05d05892296b4fa5bc8f098a37c91af72a11cdf7d0c0ad07
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 93b7cf5991ee0a2f05d05892296b4fa5bc8f098a37c91af72a11cdf7d0c0ad07:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
93b7cf5991ee0a2f05d05892296b4fa5bc8f098a37c91af72a11cdf7d0c0ad07
Status:
ERROR
Block height:
39816991
Block id:
1223849a0e742675f8634850455fed382b5bf7cfbf136519a81f6e5e38aa770e
Timestamp:
Thursday 27 October 2022 at 16:26:41 UTC
()
Proposer:
Authorizers:
Gas used:
50