Flow price: --
db1c22638715a9273564c0b5c1a8c30b1660f1322417d342ff45964007453f2e

Transaction

Hash: db1c22638715a9273564c0b5c1a8c30b1660f1322417d342ff45964007453f2e
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:
  --> db1c22638715a9273564c0b5c1a8c30b1660f1322417d342ff45964007453f2e: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:
db1c22638715a9273564c0b5c1a8c30b1660f1322417d342ff45964007453f2e
Status:
ERROR
Block height:
41246991
Block id:
af7c268a6af105bdc503f0ba841f2bacb7ad311069e6d2d7c8f5ceec976a0620
Timestamp:
Sunday 20 November 2022 at 11:36:49 UTC
()
Proposer:
Authorizers:
Gas used:
25