Flow price: --
5f1265f1b287b8ee18b3cc6f548ed804fd2e6118a9b64ca1a7db08b69bb7b95d

Transaction

Hash: 5f1265f1b287b8ee18b3cc6f548ed804fd2e6118a9b64ca1a7db08b69bb7b95d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5f1265f1b287b8ee18b3cc6f548ed804fd2e6118a9b64ca1a7db08b69bb7b95d: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:
5f1265f1b287b8ee18b3cc6f548ed804fd2e6118a9b64ca1a7db08b69bb7b95d
Status:
ERROR
Block height:
40122324
Block id:
6a7ff8e7cb0c5b3da495fff881cc3d1f4ce3b22cd5bb12d6693a0d8116bf158a
Timestamp:
Tuesday 1 November 2022 at 18:57:26 UTC
()
Proposer:
Authorizers:
Gas used:
47