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https://evm.flowscan.io

Flow price: --
1e5bd8aaf48b6969dedcf4c1f1679d3cbd47500ecfd5eeb91306a06a0c905065

Transaction

Hash: 1e5bd8aaf48b6969dedcf4c1f1679d3cbd47500ecfd5eeb91306a06a0c905065
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1e5bd8aaf48b6969dedcf4c1f1679d3cbd47500ecfd5eeb91306a06a0c905065:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1e5bd8aaf48b6969dedcf4c1f1679d3cbd47500ecfd5eeb91306a06a0c905065
Status:
ERROR
Block height:
39860143
Block id:
dd3a25ce3c41bdf7ad781eccf5226432d30f8bcac054825c357003ccfc530170
Timestamp:
Friday 28 October 2022 at 09:51:58 UTC
()
Proposer:
Authorizers:
Gas used:
64