Flow price: --
8ec7ba3edb75f62e80fa674fa958019d5602a5d2c1895657c5dc39cfc6fca54d

Transaction

Hash: 8ec7ba3edb75f62e80fa674fa958019d5602a5d2c1895657c5dc39cfc6fca54d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8ec7ba3edb75f62e80fa674fa958019d5602a5d2c1895657c5dc39cfc6fca54d: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:
8ec7ba3edb75f62e80fa674fa958019d5602a5d2c1895657c5dc39cfc6fca54d
Status:
ERROR
Block height:
39799858
Block id:
f23a9d00a867e4353dcb47d2b6c36e48e68845abd18999e94d43f7ef9d4c929f
Timestamp:
Thursday 27 October 2022 at 09:32:18 UTC
()
Proposer:
Authorizers:
Gas used:
46