Flow price: --
c0694150ec9b67dcb4af74085e2abb0bb029146d09353133b807debe0c84272f

Transaction

Hash: c0694150ec9b67dcb4af74085e2abb0bb029146d09353133b807debe0c84272f
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:
  --> c0694150ec9b67dcb4af74085e2abb0bb029146d09353133b807debe0c84272f: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:
c0694150ec9b67dcb4af74085e2abb0bb029146d09353133b807debe0c84272f
Status:
ERROR
Block height:
41526666
Block id:
0a47047512ebcce1f703b93feaec9d8bba5f88a508a47ea66acde17ac12a0759
Timestamp:
Thursday 24 November 2022 at 23:50:05 UTC
()
Proposer:
Authorizers:
Gas used:
23