Flow price: --
e1a8717f5e73faa6d49a651a22173103e9badc76a38ba2435b3ef35fd5f6b62a

Transaction

Hash: e1a8717f5e73faa6d49a651a22173103e9badc76a38ba2435b3ef35fd5f6b62a
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:
  --> e1a8717f5e73faa6d49a651a22173103e9badc76a38ba2435b3ef35fd5f6b62a: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:
e1a8717f5e73faa6d49a651a22173103e9badc76a38ba2435b3ef35fd5f6b62a
Status:
ERROR
Block height:
40941119
Block id:
c143d87ca93f3b2a2f43e2e2458a72effad3d295376e386939b908f4a3496697
Timestamp:
Tuesday 15 November 2022 at 12:36:26 UTC
()
Proposer:
Authorizers:
Gas used:
22