Flow price: --
c45bea01aeb11a9a1a0339288b8738a946e31f973e07ec4f567b4ecf3ad07128

Transaction

Hash: c45bea01aeb11a9a1a0339288b8738a946e31f973e07ec4f567b4ecf3ad07128
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:
  --> c45bea01aeb11a9a1a0339288b8738a946e31f973e07ec4f567b4ecf3ad07128:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c45bea01aeb11a9a1a0339288b8738a946e31f973e07ec4f567b4ecf3ad07128
Status:
ERROR
Block height:
41434283
Block id:
ca06d6616794655dae017f927bb5044683c9a34712eb38a44088a4f7906df281
Timestamp:
Wednesday 23 November 2022 at 12:04:05 UTC
()
Proposer:
Authorizers:
Gas used:
26