Flow price: --
2cf985181dbf8314cc16aacf771f71083e680919845bf8aee76a7a10e37358be

Transaction

Hash: 2cf985181dbf8314cc16aacf771f71083e680919845bf8aee76a7a10e37358be
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2cf985181dbf8314cc16aacf771f71083e680919845bf8aee76a7a10e37358be: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:
2cf985181dbf8314cc16aacf771f71083e680919845bf8aee76a7a10e37358be
Status:
ERROR
Block height:
39745327
Block id:
0665a50445e0e349db5596f1cc30d6a3089a26d8d1f298b756c80feaf0e83d5e
Timestamp:
Wednesday 26 October 2022 at 11:34:39 UTC
()
Proposer:
Authorizers:
Gas used:
46