Flow price: --
414296a79c6d67681195f01d12fbc4f205f97c31ae2ee7e84bf26409b4736b37

Transaction

Hash: 414296a79c6d67681195f01d12fbc4f205f97c31ae2ee7e84bf26409b4736b37
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 414296a79c6d67681195f01d12fbc4f205f97c31ae2ee7e84bf26409b4736b37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
414296a79c6d67681195f01d12fbc4f205f97c31ae2ee7e84bf26409b4736b37
Status:
ERROR
Block height:
39733225
Block id:
0e94fdc070abfc1c5e81110e1483f2985182906b0649bafcc602533fff1b2b58
Timestamp:
Wednesday 26 October 2022 at 06:41:22 UTC
()
Proposer:
Authorizers:
Gas used:
46