Flow price: --
e1d4fc6f804d20c2053048f6a2a9d041ede8838d68b5b7f1cabc952da4b9149a

Transaction

Hash: e1d4fc6f804d20c2053048f6a2a9d041ede8838d68b5b7f1cabc952da4b9149a
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:
  --> e1d4fc6f804d20c2053048f6a2a9d041ede8838d68b5b7f1cabc952da4b9149a: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:
e1d4fc6f804d20c2053048f6a2a9d041ede8838d68b5b7f1cabc952da4b9149a
Status:
ERROR
Block height:
40639722
Block id:
ac55f91ea5a18fbc655cc9de98d7af3966d75216a06f0e8c83599f7a016ed93e
Timestamp:
Thursday 10 November 2022 at 11:28:48 UTC
()
Proposer:
Authorizers:
Gas used:
26