Flow price: --
ec0ad52c496ee50e4d2356b15486c3ff51b3824101cd22315efd8a8c6d53eb7e

Transaction

Hash: ec0ad52c496ee50e4d2356b15486c3ff51b3824101cd22315efd8a8c6d53eb7e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ec0ad52c496ee50e4d2356b15486c3ff51b3824101cd22315efd8a8c6d53eb7e: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:
ec0ad52c496ee50e4d2356b15486c3ff51b3824101cd22315efd8a8c6d53eb7e
Status:
ERROR
Block height:
40115161
Block id:
c5a5a870477905d3730c617a86c152fd17fb6153356a82969d04c1f81c728956
Timestamp:
Tuesday 1 November 2022 at 16:03:20 UTC
()
Proposer:
Authorizers:
Gas used:
48