Flow price: --
59e03345d63632e35cc69a6d4b228ee4cf29829df6f39a3dda30b5a184350b64

Transaction

Hash: 59e03345d63632e35cc69a6d4b228ee4cf29829df6f39a3dda30b5a184350b64
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:
  --> 59e03345d63632e35cc69a6d4b228ee4cf29829df6f39a3dda30b5a184350b64:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
59e03345d63632e35cc69a6d4b228ee4cf29829df6f39a3dda30b5a184350b64
Status:
ERROR
Block height:
40775804
Block id:
c9ea34d4ef3feb1708180d4288405432ce4ebe922a4c1701f70c05913bc21dbd
Timestamp:
Saturday 12 November 2022 at 18:34:29 UTC
()
Proposer:
Authorizers:
Gas used:
24