Flow price: --
897afbe579a5271cb1e1675a004d464e764dcce09882cfae52d63413bece678b

Transaction

Hash: 897afbe579a5271cb1e1675a004d464e764dcce09882cfae52d63413bece678b
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:
  --> 897afbe579a5271cb1e1675a004d464e764dcce09882cfae52d63413bece678b: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:
897afbe579a5271cb1e1675a004d464e764dcce09882cfae52d63413bece678b
Status:
ERROR
Block height:
41496179
Block id:
043f2c71ada74e46674336b0ae0cbaaaae50959aea69842e946e76fddc28ed4a
Timestamp:
Thursday 24 November 2022 at 12:02:50 UTC
()
Proposer:
Authorizers:
Gas used:
22