Flow price: --
a766843a15ada651a92410d2c8c7d88c423faf3e0195f19aa9a638fdc5c7827c

Transaction

Hash: a766843a15ada651a92410d2c8c7d88c423faf3e0195f19aa9a638fdc5c7827c
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:
  --> a766843a15ada651a92410d2c8c7d88c423faf3e0195f19aa9a638fdc5c7827c: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:
a766843a15ada651a92410d2c8c7d88c423faf3e0195f19aa9a638fdc5c7827c
Status:
ERROR
Block height:
41074653
Block id:
6585cc6054779ade180504068af0c12f01d9bd3e8d5c8f3e8eaee9c6c3103174
Timestamp:
Thursday 17 November 2022 at 16:48:38 UTC
()
Proposer:
Authorizers:
Gas used:
23