Flow price: --
66b77dbf420fe597b11502232eb376a7fc642eec949000668d799acc1d3fe2c1

Transaction

Hash: 66b77dbf420fe597b11502232eb376a7fc642eec949000668d799acc1d3fe2c1
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:
  --> 66b77dbf420fe597b11502232eb376a7fc642eec949000668d799acc1d3fe2c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
66b77dbf420fe597b11502232eb376a7fc642eec949000668d799acc1d3fe2c1
Status:
ERROR
Block height:
41001118
Block id:
934b22f85213abf44cb60c54c46e5f50453f25200203f116f9c67c5c11388294
Timestamp:
Wednesday 16 November 2022 at 12:06:40 UTC
()
Proposer:
Authorizers:
Gas used:
24