Flow price: --
8ce6f9d1d2e5f0617dcccaa9da468c6a81e9cf315c2f2248190536985f4dc753

Transaction

Hash: 8ce6f9d1d2e5f0617dcccaa9da468c6a81e9cf315c2f2248190536985f4dc753
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8ce6f9d1d2e5f0617dcccaa9da468c6a81e9cf315c2f2248190536985f4dc753:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8ce6f9d1d2e5f0617dcccaa9da468c6a81e9cf315c2f2248190536985f4dc753
Status:
ERROR
Block height:
39759278
Block id:
73057322f0c0d929a6ff221e181e0bafdefcf37039d7d6695a5bd8e70567f7cb
Timestamp:
Wednesday 26 October 2022 at 17:10:50 UTC
()
Proposer:
Authorizers:
Gas used:
46