Flow price: --
bbc494255997256c0e2880a387e6fd804680f663a15d89927ca890100e7278bc

Transaction

Hash: bbc494255997256c0e2880a387e6fd804680f663a15d89927ca890100e7278bc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bbc494255997256c0e2880a387e6fd804680f663a15d89927ca890100e7278bc:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bbc494255997256c0e2880a387e6fd804680f663a15d89927ca890100e7278bc
Status:
ERROR
Block height:
40095017
Block id:
2cf2cd2bf54ae729938a8d3ecdb46c84d0cfe04a60f1ff7e020c649a09e9a04e
Timestamp:
Tuesday 1 November 2022 at 07:53:51 UTC
()
Proposer:
Authorizers:
Gas used:
48