Flow price: --
2c384de171f5906f68534a534a65f0713889e2a6cd5b08044350e747d929582b

Transaction

Hash: 2c384de171f5906f68534a534a65f0713889e2a6cd5b08044350e747d929582b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2c384de171f5906f68534a534a65f0713889e2a6cd5b08044350e747d929582b: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:
2c384de171f5906f68534a534a65f0713889e2a6cd5b08044350e747d929582b
Status:
ERROR
Block height:
40119307
Block id:
67e9926571708a86ccf62b48f45607933dcd58d89bfdcb89d1a060dee0b1d997
Timestamp:
Tuesday 1 November 2022 at 17:44:17 UTC
()
Proposer:
Authorizers:
Gas used:
46