Flow price: --
c32473c17f77c46f2e17633be094d69a94d67ad91923acd21d2c251e6d14c4a5

Transaction

Hash: c32473c17f77c46f2e17633be094d69a94d67ad91923acd21d2c251e6d14c4a5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c32473c17f77c46f2e17633be094d69a94d67ad91923acd21d2c251e6d14c4a5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c32473c17f77c46f2e17633be094d69a94d67ad91923acd21d2c251e6d14c4a5
Status:
ERROR
Block height:
39739685
Block id:
2fd428daa4245c67d708349ccb541d016241817711ef992aa6bf44ad901cf125
Timestamp:
Wednesday 26 October 2022 at 09:17:43 UTC
()
Proposer:
Authorizers:
Gas used:
49