Flow price: --
c3bb58a212f02546b0813de35c4a6749429a4480041bef9be26538e17d57e089

Transaction

Hash: c3bb58a212f02546b0813de35c4a6749429a4480041bef9be26538e17d57e089
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:
  --> c3bb58a212f02546b0813de35c4a6749429a4480041bef9be26538e17d57e089:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c3bb58a212f02546b0813de35c4a6749429a4480041bef9be26538e17d57e089
Status:
ERROR
Block height:
40522612
Block id:
558559689a8d359d1165277992e678748ab14f0d245adf66d9b5aa3543b1865e
Timestamp:
Tuesday 8 November 2022 at 12:12:15 UTC
()
Proposer:
Authorizers:
Gas used:
22