Flow price: --
ccfc3076800c2205e11a8a3ac38c7f8009d5b85eecee218a209a436841f65803

Transaction

Hash: ccfc3076800c2205e11a8a3ac38c7f8009d5b85eecee218a209a436841f65803
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ccfc3076800c2205e11a8a3ac38c7f8009d5b85eecee218a209a436841f65803:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ccfc3076800c2205e11a8a3ac38c7f8009d5b85eecee218a209a436841f65803
Status:
ERROR
Block height:
39995679
Block id:
d4de902f6ea7d8edc7cd5b15ddb93a6d7818687b90bbecc38b231b46753445c1
Timestamp:
Sunday 30 October 2022 at 16:02:13 UTC
()
Proposer:
Authorizers:
Gas used:
46