Flow price: --
f5d7be72543970326ead9ee37436302c19cfa566d7abea702aff96b320c453b7

Transaction

Hash: f5d7be72543970326ead9ee37436302c19cfa566d7abea702aff96b320c453b7
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:
  --> f5d7be72543970326ead9ee37436302c19cfa566d7abea702aff96b320c453b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f5d7be72543970326ead9ee37436302c19cfa566d7abea702aff96b320c453b7
Status:
ERROR
Block height:
41506739
Block id:
912a06d182e1b16b1a8885134b7519597e45838c1fc0fc3e6ec779d2c3221153
Timestamp:
Thursday 24 November 2022 at 16:08:34 UTC
()
Proposer:
Authorizers:
Gas used:
23