Flow price: --
d7da6ff90f5631464d0e32a6cda06c45ebcba4c9ecfa86c7a14568e575ff1013

Transaction

Hash: d7da6ff90f5631464d0e32a6cda06c45ebcba4c9ecfa86c7a14568e575ff1013
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d7da6ff90f5631464d0e32a6cda06c45ebcba4c9ecfa86c7a14568e575ff1013:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d7da6ff90f5631464d0e32a6cda06c45ebcba4c9ecfa86c7a14568e575ff1013
Status:
ERROR
Block height:
39816106
Block id:
1fbc5b3fad23aa3e97f06eb06a3e36b96fb27217b5d1efb09c3cc07ffbd9c6f8
Timestamp:
Thursday 27 October 2022 at 16:05:18 UTC
()
Proposer:
Authorizers:
Gas used:
48