Flow price: --
5bb008c1aa945b1d2beebb0eb09b9b784a2c0dd010d0ff1775b365ae265c9709

Transaction

Hash: 5bb008c1aa945b1d2beebb0eb09b9b784a2c0dd010d0ff1775b365ae265c9709
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:
  --> 5bb008c1aa945b1d2beebb0eb09b9b784a2c0dd010d0ff1775b365ae265c9709:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5bb008c1aa945b1d2beebb0eb09b9b784a2c0dd010d0ff1775b365ae265c9709
Status:
ERROR
Block height:
41521807
Block id:
034b5f5d874047fbead6abd25d0823af822c5bb4250b7c94806baee0734408d8
Timestamp:
Thursday 24 November 2022 at 21:57:26 UTC
()
Proposer:
Authorizers:
Gas used:
26