Flow price: --
afb545569c9f60e00faa779ac139c5149aa40f0d61f15467b3477f2daaba7045

Transaction

Hash: afb545569c9f60e00faa779ac139c5149aa40f0d61f15467b3477f2daaba7045
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:
  --> afb545569c9f60e00faa779ac139c5149aa40f0d61f15467b3477f2daaba7045:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
afb545569c9f60e00faa779ac139c5149aa40f0d61f15467b3477f2daaba7045
Status:
ERROR
Block height:
41657410
Block id:
75317e01c18c85486ccad61d6763ed55e7ec7720350b873f033de5c491087c9a
Timestamp:
Sunday 27 November 2022 at 02:34:08 UTC
()
Proposer:
Authorizers:
Gas used:
24