Flow price: --
7ef5c89821c6ce34e71d36155bc0b84506deb7348ec28e1d689d9110a5caa279

Transaction

Hash: 7ef5c89821c6ce34e71d36155bc0b84506deb7348ec28e1d689d9110a5caa279
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:
  --> 7ef5c89821c6ce34e71d36155bc0b84506deb7348ec28e1d689d9110a5caa279:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ef5c89821c6ce34e71d36155bc0b84506deb7348ec28e1d689d9110a5caa279
Status:
ERROR
Block height:
41610631
Block id:
22ac2a99f13b0042f9dd8273412f027e655d5aa9855631958fe8cb57746fff7e
Timestamp:
Saturday 26 November 2022 at 08:23:17 UTC
()
Proposer:
Authorizers:
Gas used:
29