Flow price: --
0388281f9da71d8e6040bb542f5ccec09138b093c551bcecf952be405c800381

Transaction

Hash: 0388281f9da71d8e6040bb542f5ccec09138b093c551bcecf952be405c800381
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:
  --> 0388281f9da71d8e6040bb542f5ccec09138b093c551bcecf952be405c800381:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0388281f9da71d8e6040bb542f5ccec09138b093c551bcecf952be405c800381
Status:
ERROR
Block height:
41583707
Block id:
7ab6cd8e406db3ec05497f230bccfe7d83fecdee087e75f22fc8f5f891b41abf
Timestamp:
Friday 25 November 2022 at 21:57:11 UTC
()
Proposer:
Authorizers:
Gas used:
26