Flow price: --
5aeaa2101bcc0394ab74ca871a59671a29872e9155137340fca3a10cbbdaae7e

Transaction

Hash: 5aeaa2101bcc0394ab74ca871a59671a29872e9155137340fca3a10cbbdaae7e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5aeaa2101bcc0394ab74ca871a59671a29872e9155137340fca3a10cbbdaae7e: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:
5aeaa2101bcc0394ab74ca871a59671a29872e9155137340fca3a10cbbdaae7e
Status:
ERROR
Block height:
39965397
Block id:
a0e1f007b96c3c38fb368deb3dbdf5e7f114a5a64c692d87eced34307e216672
Timestamp:
Sunday 30 October 2022 at 03:55:01 UTC
()
Proposer:
Authorizers:
Gas used:
46