Flow price: --
c13437d2860bcaf163e8808c1965cb9b425d931c20909badbec58b76f939f2f0

Transaction

Hash: c13437d2860bcaf163e8808c1965cb9b425d931c20909badbec58b76f939f2f0
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:
  --> c13437d2860bcaf163e8808c1965cb9b425d931c20909badbec58b76f939f2f0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c13437d2860bcaf163e8808c1965cb9b425d931c20909badbec58b76f939f2f0
Status:
ERROR
Block height:
41404266
Block id:
b7b0ff2561d6994a57eeb6050eb0b0449da990f9f5befce8211f217219d23371
Timestamp:
Wednesday 23 November 2022 at 00:29:41 UTC
()
Proposer:
Authorizers:
Gas used:
22