Flow price: --
c89221f783f35a9c23190982abb624af3d54584312fa059d6c3475f8207525cd

Transaction

Hash: c89221f783f35a9c23190982abb624af3d54584312fa059d6c3475f8207525cd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c89221f783f35a9c23190982abb624af3d54584312fa059d6c3475f8207525cd:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c89221f783f35a9c23190982abb624af3d54584312fa059d6c3475f8207525cd
Status:
ERROR
Block height:
40695600
Block id:
aa9654211d9d3059ecc8eb86a013f6679131fb020b4545439157dcbe2bc9638c
Timestamp:
Friday 11 November 2022 at 10:12:09 UTC
()
Proposer:
Authorizers:
Gas used:
26