Flow price: --
0bb496d6f36bdc0f402827b0300e08092dfad5e776cb476d89f23c971ee18df7

Transaction

Hash: 0bb496d6f36bdc0f402827b0300e08092dfad5e776cb476d89f23c971ee18df7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0bb496d6f36bdc0f402827b0300e08092dfad5e776cb476d89f23c971ee18df7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0bb496d6f36bdc0f402827b0300e08092dfad5e776cb476d89f23c971ee18df7
Status:
ERROR
Block height:
39871068
Block id:
7f7ed2ee563dc10c2042982127512856e0f455341a1fe62dafa4e1ed7a6b59a3
Timestamp:
Friday 28 October 2022 at 14:15:38 UTC
()
Proposer:
Authorizers:
Gas used:
65